{"key":"us-cities-with-the-longest-growing-seasons","title":"US Cities With the Longest Growing Seasons","shortTitle":"Longest U.S. Growing Seasons","slug":"us-cities-with-the-longest-growing-seasons","permalink":"/data/rankings/us-cities-with-the-longest-growing-seasons/","description":"U.S. cities ranked by average frost-free growing season length.","updated":"2026-06-03","category":"Data ranking","methodology":"U.S. cities are ranked by frost-free days between the typical last spring frost and first fall frost. Ties use base-50 GDD as a secondary signal where available.","caveat":"A longer frost-free season does not always mean better conditions for every crop. High heat, humidity, drought, cool marine influence, and local microclimates can all affect real-world garden performance.","top":{"rank":1,"cityKey":"portland-or","cityName":"Portland","regionKey":"oregon","regionName":"Oregon","regionAbbr":"OR","country":"usa","countryLabel":"United States","lookupKey":"97204","url":"/planting-dates/oregon/portland-or/","springFrost":"February 25","fallFrost":"December 1","frostFreeDays":279,"gddBase50":2554,"label":"Long season","reason":"Portland has a long outdoor growing window, though seasonal heat and summer stress still matter."},"entries":[{"rank":1,"cityKey":"portland-or","cityName":"Portland","regionKey":"oregon","regionName":"Oregon","regionAbbr":"OR","country":"usa","countryLabel":"United States","lookupKey":"97204","url":"/planting-dates/oregon/portland-or/","springFrost":"February 25","fallFrost":"December 1","frostFreeDays":279,"gddBase50":2554,"label":"Long season","reason":"Portland has a long outdoor growing window, though seasonal heat and summer stress still matter."},{"rank":2,"cityKey":"port-angeles","cityName":"Port Angeles","regionKey":"washington","regionName":"Washington","regionAbbr":"WA","country":"usa","countryLabel":"United States","lookupKey":"98362","url":"/planting-dates/washington/port-angeles/","springFrost":"March 12","fallFrost":"November 19","frostFreeDays":252,"gddBase50":1289,"label":"Long season","reason":"Port Angeles has a long outdoor growing window, though seasonal heat and summer stress still matter."},{"rank":3,"cityKey":"tacoma","cityName":"Tacoma","regionKey":"washington","regionName":"Washington","regionAbbr":"WA","country":"usa","countryLabel":"United States","lookupKey":"98402","url":"/planting-dates/washington/tacoma/","springFrost":"March 8","fallFrost":"November 14","frostFreeDays":251,"gddBase50":1797,"label":"Long season","reason":"Tacoma has a long outdoor growing window, though seasonal heat and summer stress still matter."},{"rank":4,"cityKey":"seattle","cityName":"Seattle","regionKey":"washington","regionName":"Washington","regionAbbr":"WA","country":"usa","countryLabel":"United States","lookupKey":"98104","url":"/planting-dates/washington/seattle/","springFrost":"March 13","fallFrost":"November 17","frostFreeDays":249,"gddBase50":2265,"label":"Long season","reason":"Seattle has a long outdoor growing window, though seasonal heat and summer stress still matter."},{"rank":5,"cityKey":"roseburg","cityName":"Roseburg","regionKey":"oregon","regionName":"Oregon","regionAbbr":"OR","country":"usa","countryLabel":"United States","lookupKey":"97470","url":"/planting-dates/oregon/roseburg/","springFrost":"March 19","fallFrost":"November 20","frostFreeDays":246,"gddBase50":2972,"label":"Long season","reason":"Roseburg has a long outdoor growing window, though seasonal heat and summer stress still matter."},{"rank":6,"cityKey":"bremerton","cityName":"Bremerton","regionKey":"washington","regionName":"Washington","regionAbbr":"WA","country":"usa","countryLabel":"United States","lookupKey":"98337","url":"/planting-dates/washington/bremerton/","springFrost":"March 29","fallFrost":"November 14","frostFreeDays":230,"gddBase50":1946,"label":"Long season","reason":"Bremerton has a long outdoor growing window, though seasonal heat and summer stress still matter."},{"rank":7,"cityKey":"evansville","cityName":"Evansville","regionKey":"indiana","regionName":"Indiana","regionAbbr":"IN","country":"usa","countryLabel":"United States","lookupKey":"47708","url":"/planting-dates/indiana/evansville/","springFrost":"March 29","fallFrost":"November 10","frostFreeDays":226,"gddBase50":4578,"label":"Long season","reason":"Evansville has a long outdoor growing window, though seasonal heat and summer stress still matter."},{"rank":8,"cityKey":"mount-vernon-wa","cityName":"Mount Vernon","regionKey":"washington","regionName":"Washington","regionAbbr":"WA","country":"usa","countryLabel":"United States","lookupKey":"98273","url":"/planting-dates/washington/mount-vernon-wa/","springFrost":"March 24","fallFrost":"November 3","frostFreeDays":224,"gddBase50":1647,"label":"Long season","reason":"Mount Vernon has a long outdoor growing window, though seasonal heat and summer stress still matter."},{"rank":9,"cityKey":"everett","cityName":"Everett","regionKey":"washington","regionName":"Washington","regionAbbr":"WA","country":"usa","countryLabel":"United States","lookupKey":"98201","url":"/planting-dates/washington/everett/","springFrost":"March 24","fallFrost":"November 2","frostFreeDays":223,"gddBase50":1864,"label":"Long season","reason":"Everett has a long outdoor growing window, though seasonal heat and summer stress still matter."},{"rank":10,"cityKey":"boston","cityName":"Boston","regionKey":"massachusetts","regionName":"Massachusetts","regionAbbr":"MA","country":"usa","countryLabel":"United States","lookupKey":"02108","url":"/planting-dates/massachusetts/boston/","springFrost":"April 4","fallFrost":"November 9","frostFreeDays":219,"gddBase50":2875,"label":"Moderate to long season","reason":"Boston is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":11,"cityKey":"cleveland","cityName":"Cleveland","regionKey":"ohio","regionName":"Ohio","regionAbbr":"OH","country":"usa","countryLabel":"United States","lookupKey":"44114","url":"/planting-dates/ohio/cleveland/","springFrost":"April 8","fallFrost":"November 12","frostFreeDays":218,"gddBase50":3134,"label":"Moderate to long season","reason":"Cleveland is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":12,"cityKey":"walla-walla","cityName":"Walla Walla","regionKey":"washington","regionName":"Washington","regionAbbr":"WA","country":"usa","countryLabel":"United States","lookupKey":"99362","url":"/planting-dates/washington/walla-walla/","springFrost":"March 27","fallFrost":"October 31","frostFreeDays":218,"gddBase50":2472,"label":"Moderate to long season","reason":"Walla Walla is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":13,"cityKey":"st-louis","cityName":"St. Louis","regionKey":"missouri","regionName":"Missouri","regionAbbr":"MO","country":"usa","countryLabel":"United States","lookupKey":"63101","url":"/planting-dates/missouri/st-louis/","springFrost":"April 1","fallFrost":"November 4","frostFreeDays":217,"gddBase50":4424,"label":"Moderate to long season","reason":"St. Louis is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":14,"cityKey":"bellingham-wa","cityName":"Bellingham","regionKey":"washington","regionName":"Washington","regionAbbr":"WA","country":"usa","countryLabel":"United States","lookupKey":"98225","url":"/planting-dates/washington/bellingham-wa/","springFrost":"April 1","fallFrost":"November 2","frostFreeDays":215,"gddBase50":1755,"label":"Moderate to long season","reason":"Bellingham is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":15,"cityKey":"kansas-city-mo","cityName":"Kansas City","regionKey":"missouri","regionName":"Missouri","regionAbbr":"MO","country":"usa","countryLabel":"United States","lookupKey":"64105","url":"/planting-dates/missouri/kansas-city-mo/","springFrost":"April 4","fallFrost":"November 2","frostFreeDays":212,"gddBase50":4271,"label":"Moderate to long season","reason":"Kansas City is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":16,"cityKey":"salem-or","cityName":"Salem","regionKey":"oregon","regionName":"Oregon","regionAbbr":"OR","country":"usa","countryLabel":"United States","lookupKey":"97301","url":"/planting-dates/oregon/salem-or/","springFrost":"April 3","fallFrost":"November 1","frostFreeDays":212,"gddBase50":2411,"label":"Moderate to long season","reason":"Salem is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":17,"cityKey":"columbia-mo","cityName":"Columbia","regionKey":"missouri","regionName":"Missouri","regionAbbr":"MO","country":"usa","countryLabel":"United States","lookupKey":"65201","url":"/planting-dates/missouri/columbia-mo/","springFrost":"April 5","fallFrost":"October 31","frostFreeDays":209,"gddBase50":4005,"label":"Moderate to long season","reason":"Columbia is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":18,"cityKey":"wenatchee","cityName":"Wenatchee","regionKey":"washington","regionName":"Washington","regionAbbr":"WA","country":"usa","countryLabel":"United States","lookupKey":"98801","url":"/planting-dates/washington/wenatchee/","springFrost":"April 4","fallFrost":"October 28","frostFreeDays":207,"gddBase50":3074,"label":"Moderate to long season","reason":"Wenatchee is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":19,"cityKey":"springfield-mo","cityName":"Springfield","regionKey":"missouri","regionName":"Missouri","regionAbbr":"MO","country":"usa","countryLabel":"United States","lookupKey":"65806","url":"/planting-dates/missouri/springfield-mo/","springFrost":"April 4","fallFrost":"October 27","frostFreeDays":206,"gddBase50":3923,"label":"Moderate to long season","reason":"Springfield is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":20,"cityKey":"quincy-il","cityName":"Quincy","regionKey":"illinois","regionName":"Illinois","regionAbbr":"IL","country":"usa","countryLabel":"United States","lookupKey":"62301","url":"/planting-dates/illinois/quincy-il/","springFrost":"April 8","fallFrost":"October 30","frostFreeDays":205,"gddBase50":3634,"label":"Moderate to long season","reason":"Quincy is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":21,"cityKey":"medford","cityName":"Medford","regionKey":"oregon","regionName":"Oregon","regionAbbr":"OR","country":"usa","countryLabel":"United States","lookupKey":"97501","url":"/planting-dates/oregon/medford/","springFrost":"April 8","fallFrost":"October 29","frostFreeDays":204,"gddBase50":3173,"label":"Moderate to long season","reason":"Medford is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":22,"cityKey":"lewiston-id","cityName":"Lewiston","regionKey":"idaho","regionName":"Idaho","regionAbbr":"ID","country":"usa","countryLabel":"United States","lookupKey":"83501","url":"/planting-dates/idaho/lewiston-id/","springFrost":"April 6","fallFrost":"October 26","frostFreeDays":203,"gddBase50":2566,"label":"Moderate to long season","reason":"Lewiston is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":23,"cityKey":"wichita","cityName":"Wichita","regionKey":"kansas","regionName":"Kansas","regionAbbr":"KS","country":"usa","countryLabel":"United States","lookupKey":"67202","url":"/planting-dates/kansas/wichita/","springFrost":"April 11","fallFrost":"October 29","frostFreeDays":201,"gddBase50":4228,"label":"Moderate to long season","reason":"Wichita is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":24,"cityKey":"jefferson-city","cityName":"Jefferson City","regionKey":"missouri","regionName":"Missouri","regionAbbr":"MO","country":"usa","countryLabel":"United States","lookupKey":"65101","url":"/planting-dates/missouri/jefferson-city/","springFrost":"April 10","fallFrost":"October 26","frostFreeDays":199,"gddBase50":3981,"label":"Moderate to long season","reason":"Jefferson City is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":25,"cityKey":"carbondale","cityName":"Carbondale","regionKey":"illinois","regionName":"Illinois","regionAbbr":"IL","country":"usa","countryLabel":"United States","lookupKey":"62901","url":"/planting-dates/illinois/carbondale/","springFrost":"April 9","fallFrost":"October 22","frostFreeDays":196,"gddBase50":3906,"label":"Moderate to long season","reason":"Carbondale is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":26,"cityKey":"eugene","cityName":"Eugene","regionKey":"oregon","regionName":"Oregon","regionAbbr":"OR","country":"usa","countryLabel":"United States","lookupKey":"97401","url":"/planting-dates/oregon/eugene/","springFrost":"April 11","fallFrost":"October 23","frostFreeDays":195,"gddBase50":2145,"label":"Moderate to long season","reason":"Eugene is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":27,"cityKey":"bloomington-in","cityName":"Bloomington","regionKey":"indiana","regionName":"Indiana","regionAbbr":"IN","country":"usa","countryLabel":"United States","lookupKey":"47401","url":"/planting-dates/indiana/bloomington-in/","springFrost":"April 15","fallFrost":"October 26","frostFreeDays":194,"gddBase50":3435,"label":"Moderate to long season","reason":"Bloomington is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":28,"cityKey":"albany-or","cityName":"Albany","regionKey":"oregon","regionName":"Oregon","regionAbbr":"OR","country":"usa","countryLabel":"United States","lookupKey":"97321","url":"/planting-dates/oregon/albany-or/","springFrost":"April 17","fallFrost":"October 28","frostFreeDays":194,"gddBase50":2139,"label":"Moderate to long season","reason":"Albany is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":29,"cityKey":"corvallis","cityName":"Corvallis","regionKey":"oregon","regionName":"Oregon","regionAbbr":"OR","country":"usa","countryLabel":"United States","lookupKey":"97331","url":"/planting-dates/oregon/corvallis/","springFrost":"April 17","fallFrost":"October 28","frostFreeDays":194,"gddBase50":2139,"label":"Moderate to long season","reason":"Corvallis is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":30,"cityKey":"decatur-il","cityName":"Decatur","regionKey":"illinois","regionName":"Illinois","regionAbbr":"IL","country":"usa","countryLabel":"United States","lookupKey":"62521","url":"/planting-dates/illinois/decatur-il/","springFrost":"April 14","fallFrost":"October 24","frostFreeDays":193,"gddBase50":3523,"label":"Moderate to long season","reason":"Decatur is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":31,"cityKey":"detroit","cityName":"Detroit","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"48226","url":"/planting-dates/michigan/detroit/","springFrost":"April 21","fallFrost":"October 31","frostFreeDays":193,"gddBase50":2718,"label":"Moderate to long season","reason":"Detroit is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":32,"cityKey":"grand-junction","cityName":"Grand Junction","regionKey":"colorado","regionName":"Colorado","regionAbbr":"CO","country":"usa","countryLabel":"United States","lookupKey":"81501","url":"/planting-dates/colorado/grand-junction/","springFrost":"April 14","fallFrost":"October 23","frostFreeDays":192,"gddBase50":3744,"label":"Moderate to long season","reason":"Grand Junction is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":33,"cityKey":"cincinnati","cityName":"Cincinnati","regionKey":"ohio","regionName":"Ohio","regionAbbr":"OH","country":"usa","countryLabel":"United States","lookupKey":"45202","url":"/planting-dates/ohio/cincinnati/","springFrost":"April 16","fallFrost":"October 25","frostFreeDays":192,"gddBase50":3536,"label":"Moderate to long season","reason":"Cincinnati is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":34,"cityKey":"champaign","cityName":"Champaign","regionKey":"illinois","regionName":"Illinois","regionAbbr":"IL","country":"usa","countryLabel":"United States","lookupKey":"61820","url":"/planting-dates/illinois/champaign/","springFrost":"April 15","fallFrost":"October 24","frostFreeDays":192,"gddBase50":3358,"label":"Moderate to long season","reason":"Champaign is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":35,"cityKey":"erie-pa","cityName":"Erie","regionKey":"pennsylvania","regionName":"Pennsylvania","regionAbbr":"PA","country":"usa","countryLabel":"United States","lookupKey":"16501","url":"/planting-dates/pennsylvania/erie-pa/","springFrost":"April 26","fallFrost":"November 4","frostFreeDays":192,"gddBase50":2849,"label":"Moderate to long season","reason":"Erie is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":36,"cityKey":"emporia","cityName":"Emporia","regionKey":"kansas","regionName":"Kansas","regionAbbr":"KS","country":"usa","countryLabel":"United States","lookupKey":"66801","url":"/planting-dates/kansas/emporia/","springFrost":"April 15","fallFrost":"October 23","frostFreeDays":191,"gddBase50":3540,"label":"Moderate to long season","reason":"Emporia is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":37,"cityKey":"harrisburg","cityName":"Harrisburg","regionKey":"pennsylvania","regionName":"Pennsylvania","regionAbbr":"PA","country":"usa","countryLabel":"United States","lookupKey":"17101","url":"/planting-dates/pennsylvania/harrisburg/","springFrost":"April 15","fallFrost":"October 23","frostFreeDays":191,"gddBase50":3042,"label":"Moderate to long season","reason":"Harrisburg is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":38,"cityKey":"dayton","cityName":"Dayton","regionKey":"ohio","regionName":"Ohio","regionAbbr":"OH","country":"usa","countryLabel":"United States","lookupKey":"45402","url":"/planting-dates/ohio/dayton/","springFrost":"April 18","fallFrost":"October 25","frostFreeDays":190,"gddBase50":3513,"label":"Moderate to long season","reason":"Dayton is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":39,"cityKey":"peoria","cityName":"Peoria","regionKey":"illinois","regionName":"Illinois","regionAbbr":"IL","country":"usa","countryLabel":"United States","lookupKey":"61602","url":"/planting-dates/illinois/peoria/","springFrost":"April 16","fallFrost":"October 23","frostFreeDays":190,"gddBase50":3449,"label":"Moderate to long season","reason":"Peoria is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":40,"cityKey":"springfield-il","cityName":"Springfield","regionKey":"illinois","regionName":"Illinois","regionAbbr":"IL","country":"usa","countryLabel":"United States","lookupKey":"62701","url":"/planting-dates/illinois/springfield-il/","springFrost":"April 15","fallFrost":"October 22","frostFreeDays":190,"gddBase50":3377,"label":"Moderate to long season","reason":"Springfield is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":41,"cityKey":"toledo","cityName":"Toledo","regionKey":"ohio","regionName":"Ohio","regionAbbr":"OH","country":"usa","countryLabel":"United States","lookupKey":"43604","url":"/planting-dates/ohio/toledo/","springFrost":"April 20","fallFrost":"October 27","frostFreeDays":190,"gddBase50":3089,"label":"Moderate to long season","reason":"Toledo is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":42,"cityKey":"kenosha","cityName":"Kenosha","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"53140","url":"/planting-dates/wisconsin/kenosha/","springFrost":"April 19","fallFrost":"October 26","frostFreeDays":190,"gddBase50":2458,"label":"Moderate to long season","reason":"Kenosha is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":43,"cityKey":"topeka","cityName":"Topeka","regionKey":"kansas","regionName":"Kansas","regionAbbr":"KS","country":"usa","countryLabel":"United States","lookupKey":"66603","url":"/planting-dates/kansas/topeka/","springFrost":"April 16","fallFrost":"October 22","frostFreeDays":189,"gddBase50":3807,"label":"Moderate to long season","reason":"Topeka is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":44,"cityKey":"salina","cityName":"Salina","regionKey":"kansas","regionName":"Kansas","regionAbbr":"KS","country":"usa","countryLabel":"United States","lookupKey":"67401","url":"/planting-dates/kansas/salina/","springFrost":"April 18","fallFrost":"October 23","frostFreeDays":188,"gddBase50":4056,"label":"Moderate to long season","reason":"Salina is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":45,"cityKey":"lancaster-pa","cityName":"Lancaster","regionKey":"pennsylvania","regionName":"Pennsylvania","regionAbbr":"PA","country":"usa","countryLabel":"United States","lookupKey":"17603","url":"/planting-dates/pennsylvania/lancaster-pa/","springFrost":"April 19","fallFrost":"October 24","frostFreeDays":188,"gddBase50":2830,"label":"Moderate to long season","reason":"Lancaster is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":46,"cityKey":"terre-haute","cityName":"Terre Haute","regionKey":"indiana","regionName":"Indiana","regionAbbr":"IN","country":"usa","countryLabel":"United States","lookupKey":"47807","url":"/planting-dates/indiana/terre-haute/","springFrost":"April 15","fallFrost":"October 19","frostFreeDays":187,"gddBase50":3955,"label":"Moderate to long season","reason":"Terre Haute is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":47,"cityKey":"columbus-oh","cityName":"Columbus","regionKey":"ohio","regionName":"Ohio","regionAbbr":"OH","country":"usa","countryLabel":"United States","lookupKey":"43215","url":"/planting-dates/ohio/columbus-oh/","springFrost":"April 20","fallFrost":"October 24","frostFreeDays":187,"gddBase50":3258,"label":"Moderate to long season","reason":"Columbus is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":48,"cityKey":"allentown","cityName":"Allentown","regionKey":"pennsylvania","regionName":"Pennsylvania","regionAbbr":"PA","country":"usa","countryLabel":"United States","lookupKey":"18101","url":"/planting-dates/pennsylvania/allentown/","springFrost":"April 20","fallFrost":"October 24","frostFreeDays":187,"gddBase50":2890,"label":"Moderate to long season","reason":"Allentown is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":49,"cityKey":"akron","cityName":"Akron","regionKey":"ohio","regionName":"Ohio","regionAbbr":"OH","country":"usa","countryLabel":"United States","lookupKey":"44308","url":"/planting-dates/ohio/akron/","springFrost":"April 24","fallFrost":"October 28","frostFreeDays":187,"gddBase50":2560,"label":"Moderate to long season","reason":"Akron is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":50,"cityKey":"racine","cityName":"Racine","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"53403","url":"/planting-dates/wisconsin/racine/","springFrost":"April 20","fallFrost":"October 24","frostFreeDays":187,"gddBase50":2271,"label":"Moderate to long season","reason":"Racine is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":51,"cityKey":"manhattan-ks","cityName":"Manhattan","regionKey":"kansas","regionName":"Kansas","regionAbbr":"KS","country":"usa","countryLabel":"United States","lookupKey":"66502","url":"/planting-dates/kansas/manhattan-ks/","springFrost":"April 16","fallFrost":"October 19","frostFreeDays":186,"gddBase50":3917,"label":"Moderate to long season","reason":"Manhattan is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":52,"cityKey":"council-bluffs","cityName":"Council Bluffs","regionKey":"iowa","regionName":"Iowa","regionAbbr":"IA","country":"usa","countryLabel":"United States","lookupKey":"51501","url":"/planting-dates/iowa/council-bluffs/","springFrost":"April 18","fallFrost":"October 21","frostFreeDays":186,"gddBase50":3565,"label":"Moderate to long season","reason":"Council Bluffs is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":53,"cityKey":"omaha","cityName":"Omaha","regionKey":"nebraska","regionName":"Nebraska","regionAbbr":"NE","country":"usa","countryLabel":"United States","lookupKey":"68102","url":"/planting-dates/nebraska/omaha/","springFrost":"April 18","fallFrost":"October 21","frostFreeDays":186,"gddBase50":3565,"label":"Moderate to long season","reason":"Omaha is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":54,"cityKey":"davenport","cityName":"Davenport","regionKey":"iowa","regionName":"Iowa","regionAbbr":"IA","country":"usa","countryLabel":"United States","lookupKey":"52801","url":"/planting-dates/iowa/davenport/","springFrost":"April 19","fallFrost":"October 22","frostFreeDays":186,"gddBase50":3095,"label":"Moderate to long season","reason":"Davenport is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":55,"cityKey":"pittsburgh","cityName":"Pittsburgh","regionKey":"pennsylvania","regionName":"Pennsylvania","regionAbbr":"PA","country":"usa","countryLabel":"United States","lookupKey":"15222","url":"/planting-dates/pennsylvania/pittsburgh/","springFrost":"April 24","fallFrost":"October 27","frostFreeDays":186,"gddBase50":3043,"label":"Moderate to long season","reason":"Pittsburgh is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":56,"cityKey":"des-moines","cityName":"Des Moines","regionKey":"iowa","regionName":"Iowa","regionAbbr":"IA","country":"usa","countryLabel":"United States","lookupKey":"50309","url":"/planting-dates/iowa/des-moines/","springFrost":"April 18","fallFrost":"October 20","frostFreeDays":185,"gddBase50":3044,"label":"Moderate to long season","reason":"Des Moines is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":57,"cityKey":"dubuque","cityName":"Dubuque","regionKey":"iowa","regionName":"Iowa","regionAbbr":"IA","country":"usa","countryLabel":"United States","lookupKey":"52001","url":"/planting-dates/iowa/dubuque/","springFrost":"April 19","fallFrost":"October 21","frostFreeDays":185,"gddBase50":2551,"label":"Moderate to long season","reason":"Dubuque is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":58,"cityKey":"buffalo","cityName":"Buffalo","regionKey":"new-york","regionName":"New York","regionAbbr":"NY","country":"usa","countryLabel":"United States","lookupKey":"14202","url":"/planting-dates/new-york/buffalo/","springFrost":"April 24","fallFrost":"October 26","frostFreeDays":185,"gddBase50":2534,"label":"Moderate to long season","reason":"Buffalo is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":59,"cityKey":"indianapolis","cityName":"Indianapolis","regionKey":"indiana","regionName":"Indiana","regionAbbr":"IN","country":"usa","countryLabel":"United States","lookupKey":"46204","url":"/planting-dates/indiana/indianapolis/","springFrost":"April 20","fallFrost":"October 21","frostFreeDays":184,"gddBase50":3477,"label":"Moderate to long season","reason":"Indianapolis is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":60,"cityKey":"rochester-ny","cityName":"Rochester","regionKey":"new-york","regionName":"New York","regionAbbr":"NY","country":"usa","countryLabel":"United States","lookupKey":"14604","url":"/planting-dates/new-york/rochester-ny/","springFrost":"April 24","fallFrost":"October 25","frostFreeDays":184,"gddBase50":2488,"label":"Moderate to long season","reason":"Rochester is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":61,"cityKey":"south-bend","cityName":"South Bend","regionKey":"indiana","regionName":"Indiana","regionAbbr":"IN","country":"usa","countryLabel":"United States","lookupKey":"46601","url":"/planting-dates/indiana/south-bend/","springFrost":"April 23","fallFrost":"October 23","frostFreeDays":183,"gddBase50":2821,"label":"Moderate to long season","reason":"South Bend is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":62,"cityKey":"bloomington-il","cityName":"Bloomington","regionKey":"illinois","regionName":"Illinois","regionAbbr":"IL","country":"usa","countryLabel":"United States","lookupKey":"61701","url":"/planting-dates/illinois/bloomington-il/","springFrost":"April 21","fallFrost":"October 20","frostFreeDays":182,"gddBase50":3129,"label":"Moderate to long season","reason":"Bloomington is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":63,"cityKey":"st-joseph-mo","cityName":"St. Joseph","regionKey":"missouri","regionName":"Missouri","regionAbbr":"MO","country":"usa","countryLabel":"United States","lookupKey":"64501","url":"/planting-dates/missouri/st-joseph-mo/","springFrost":"April 19","fallFrost":"October 17","frostFreeDays":181,"gddBase50":3624,"label":"Moderate to long season","reason":"St. Joseph is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":64,"cityKey":"kirksville","cityName":"Kirksville","regionKey":"missouri","regionName":"Missouri","regionAbbr":"MO","country":"usa","countryLabel":"United States","lookupKey":"63501","url":"/planting-dates/missouri/kirksville/","springFrost":"April 21","fallFrost":"October 19","frostFreeDays":181,"gddBase50":3182,"label":"Moderate to long season","reason":"Kirksville is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":65,"cityKey":"winona","cityName":"Winona","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"55987","url":"/planting-dates/minnesota/winona/","springFrost":"April 21","fallFrost":"October 19","frostFreeDays":181,"gddBase50":2867,"label":"Moderate to long season","reason":"Winona is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":66,"cityKey":"worcester","cityName":"Worcester","regionKey":"massachusetts","regionName":"Massachusetts","regionAbbr":"MA","country":"usa","countryLabel":"United States","lookupKey":"01608","url":"/planting-dates/massachusetts/worcester/","springFrost":"April 23","fallFrost":"October 21","frostFreeDays":181,"gddBase50":2322,"label":"Moderate to long season","reason":"Worcester is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":67,"cityKey":"fort-wayne","cityName":"Fort Wayne","regionKey":"indiana","regionName":"Indiana","regionAbbr":"IN","country":"usa","countryLabel":"United States","lookupKey":"46802","url":"/planting-dates/indiana/fort-wayne/","springFrost":"April 24","fallFrost":"October 21","frostFreeDays":180,"gddBase50":2976,"label":"Moderate to long season","reason":"Fort Wayne is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":68,"cityKey":"scranton","cityName":"Scranton","regionKey":"pennsylvania","regionName":"Pennsylvania","regionAbbr":"PA","country":"usa","countryLabel":"United States","lookupKey":"18503","url":"/planting-dates/pennsylvania/scranton/","springFrost":"April 23","fallFrost":"October 20","frostFreeDays":180,"gddBase50":2910,"label":"Moderate to long season","reason":"Scranton is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":69,"cityKey":"lawrence-ks","cityName":"Lawrence","regionKey":"kansas","regionName":"Kansas","regionAbbr":"KS","country":"usa","countryLabel":"United States","lookupKey":"66044","url":"/planting-dates/kansas/lawrence-ks/","springFrost":"April 21","fallFrost":"October 17","frostFreeDays":179,"gddBase50":3863,"label":"Moderate to long season","reason":"Lawrence is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":70,"cityKey":"milwaukee","cityName":"Milwaukee","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"53202","url":"/planting-dates/wisconsin/milwaukee/","springFrost":"April 26","fallFrost":"October 22","frostFreeDays":179,"gddBase50":2623,"label":"Moderate to long season","reason":"Milwaukee is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":71,"cityKey":"oshkosh","cityName":"Oshkosh","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"54901","url":"/planting-dates/wisconsin/oshkosh/","springFrost":"April 24","fallFrost":"October 20","frostFreeDays":179,"gddBase50":2355,"label":"Moderate to long season","reason":"Oshkosh is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":72,"cityKey":"coeur-dalene","cityName":"Coeur d'Alene","regionKey":"idaho","regionName":"Idaho","regionAbbr":"ID","country":"usa","countryLabel":"United States","lookupKey":"83814","url":"/planting-dates/idaho/coeur-dalene/","springFrost":"April 22","fallFrost":"October 18","frostFreeDays":179,"gddBase50":2090,"label":"Moderate to long season","reason":"Coeur d'Alene is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":73,"cityKey":"hastings-ne","cityName":"Hastings","regionKey":"nebraska","regionName":"Nebraska","regionAbbr":"NE","country":"usa","countryLabel":"United States","lookupKey":"68901","url":"/planting-dates/nebraska/hastings-ne/","springFrost":"April 22","fallFrost":"October 16","frostFreeDays":177,"gddBase50":3300,"label":"Moderate to long season","reason":"Hastings is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":74,"cityKey":"lewiston-me","cityName":"Lewiston","regionKey":"maine","regionName":"Maine","regionAbbr":"ME","country":"usa","countryLabel":"United States","lookupKey":"04240","url":"/planting-dates/maine/lewiston-me/","springFrost":"April 25","fallFrost":"October 19","frostFreeDays":177,"gddBase50":2078,"label":"Moderate to long season","reason":"Lewiston is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":75,"cityKey":"rockford","cityName":"Rockford","regionKey":"illinois","regionName":"Illinois","regionAbbr":"IL","country":"usa","countryLabel":"United States","lookupKey":"61101","url":"/planting-dates/illinois/rockford/","springFrost":"April 24","fallFrost":"October 17","frostFreeDays":176,"gddBase50":2888,"label":"Moderate to long season","reason":"Rockford is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":76,"cityKey":"minneapolis","cityName":"Minneapolis","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"55401","url":"/planting-dates/minnesota/minneapolis/","springFrost":"April 23","fallFrost":"October 16","frostFreeDays":176,"gddBase50":2643,"label":"Moderate to long season","reason":"Minneapolis is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":77,"cityKey":"holland-mi","cityName":"Holland","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"49423","url":"/planting-dates/michigan/holland-mi/","springFrost":"April 28","fallFrost":"October 21","frostFreeDays":176,"gddBase50":2350,"label":"Moderate to long season","reason":"Holland is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":78,"cityKey":"grand-island-ne","cityName":"Grand Island","regionKey":"nebraska","regionName":"Nebraska","regionAbbr":"NE","country":"usa","countryLabel":"United States","lookupKey":"68801","url":"/planting-dates/nebraska/grand-island-ne/","springFrost":"April 23","fallFrost":"October 15","frostFreeDays":175,"gddBase50":3314,"label":"Moderate to long season","reason":"Grand Island is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":79,"cityKey":"lafayette-in","cityName":"Lafayette","regionKey":"indiana","regionName":"Indiana","regionAbbr":"IN","country":"usa","countryLabel":"United States","lookupKey":"47901","url":"/planting-dates/indiana/lafayette-in/","springFrost":"April 26","fallFrost":"October 18","frostFreeDays":175,"gddBase50":3048,"label":"Moderate to long season","reason":"Lafayette is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":80,"cityKey":"saint-paul","cityName":"Saint Paul","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"55101","url":"/planting-dates/minnesota/saint-paul/","springFrost":"April 24","fallFrost":"October 16","frostFreeDays":175,"gddBase50":2771,"label":"Moderate to long season","reason":"Saint Paul is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":81,"cityKey":"saginaw","cityName":"Saginaw","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"48602","url":"/planting-dates/michigan/saginaw/","springFrost":"April 29","fallFrost":"October 21","frostFreeDays":175,"gddBase50":2407,"label":"Moderate to long season","reason":"Saginaw is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":82,"cityKey":"vancouver-wa","cityName":"Vancouver","regionKey":"washington","regionName":"Washington","regionAbbr":"WA","country":"usa","countryLabel":"United States","lookupKey":"98660","url":"/planting-dates/washington/vancouver-wa/","springFrost":"April 26","fallFrost":"October 18","frostFreeDays":175,"gddBase50":1791,"label":"Moderate to long season","reason":"Vancouver is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":83,"cityKey":"hays","cityName":"Hays","regionKey":"kansas","regionName":"Kansas","regionAbbr":"KS","country":"usa","countryLabel":"United States","lookupKey":"67601","url":"/planting-dates/kansas/hays/","springFrost":"April 25","fallFrost":"October 15","frostFreeDays":173,"gddBase50":3900,"label":"Moderate to long season","reason":"Hays is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":84,"cityKey":"syracuse","cityName":"Syracuse","regionKey":"new-york","regionName":"New York","regionAbbr":"NY","country":"usa","countryLabel":"United States","lookupKey":"13202","url":"/planting-dates/new-york/syracuse/","springFrost":"April 29","fallFrost":"October 19","frostFreeDays":173,"gddBase50":2536,"label":"Moderate to long season","reason":"Syracuse is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":85,"cityKey":"kalamazoo","cityName":"Kalamazoo","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"49007","url":"/planting-dates/michigan/kalamazoo/","springFrost":"April 28","fallFrost":"October 18","frostFreeDays":173,"gddBase50":2512,"label":"Moderate to long season","reason":"Kalamazoo is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":86,"cityKey":"eau-claire","cityName":"Eau Claire","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"54701","url":"/planting-dates/wisconsin/eau-claire/","springFrost":"April 24","fallFrost":"October 14","frostFreeDays":173,"gddBase50":2339,"label":"Moderate to long season","reason":"Eau Claire is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":87,"cityKey":"manitowoc","cityName":"Manitowoc","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"54220","url":"/planting-dates/wisconsin/manitowoc/","springFrost":"April 30","fallFrost":"October 20","frostFreeDays":173,"gddBase50":1827,"label":"Moderate to long season","reason":"Manitowoc is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":88,"cityKey":"lincoln","cityName":"Lincoln","regionKey":"nebraska","regionName":"Nebraska","regionAbbr":"NE","country":"usa","countryLabel":"United States","lookupKey":"68508","url":"/planting-dates/nebraska/lincoln/","springFrost":"April 24","fallFrost":"October 13","frostFreeDays":172,"gddBase50":3499,"label":"Moderate to long season","reason":"Lincoln is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":89,"cityKey":"muskegon","cityName":"Muskegon","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"49440","url":"/planting-dates/michigan/muskegon/","springFrost":"April 30","fallFrost":"October 19","frostFreeDays":172,"gddBase50":2559,"label":"Moderate to long season","reason":"Muskegon is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":90,"cityKey":"janesville","cityName":"Janesville","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"53545","url":"/planting-dates/wisconsin/janesville/","springFrost":"April 26","fallFrost":"October 15","frostFreeDays":172,"gddBase50":2557,"label":"Moderate to long season","reason":"Janesville is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":91,"cityKey":"sheboygan","cityName":"Sheboygan","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"53081","url":"/planting-dates/wisconsin/sheboygan/","springFrost":"May 2","fallFrost":"October 21","frostFreeDays":172,"gddBase50":2409,"label":"Moderate to long season","reason":"Sheboygan is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":92,"cityKey":"portland-me","cityName":"Portland","regionKey":"maine","regionName":"Maine","regionAbbr":"ME","country":"usa","countryLabel":"United States","lookupKey":"04101","url":"/planting-dates/maine/portland-me/","springFrost":"April 26","fallFrost":"October 15","frostFreeDays":172,"gddBase50":2199,"label":"Moderate to long season","reason":"Portland is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":93,"cityKey":"augusta","cityName":"Augusta","regionKey":"maine","regionName":"Maine","regionAbbr":"ME","country":"usa","countryLabel":"United States","lookupKey":"04330","url":"/planting-dates/maine/augusta/","springFrost":"April 27","fallFrost":"October 16","frostFreeDays":172,"gddBase50":2159,"label":"Moderate to long season","reason":"Augusta is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":94,"cityKey":"albany-ny","cityName":"Albany","regionKey":"new-york","regionName":"New York","regionAbbr":"NY","country":"usa","countryLabel":"United States","lookupKey":"12207","url":"/planting-dates/new-york/albany-ny/","springFrost":"April 27","fallFrost":"October 15","frostFreeDays":171,"gddBase50":2728,"label":"Moderate to long season","reason":"Albany is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":95,"cityKey":"pueblo","cityName":"Pueblo","regionKey":"colorado","regionName":"Colorado","regionAbbr":"CO","country":"usa","countryLabel":"United States","lookupKey":"81003","url":"/planting-dates/colorado/pueblo/","springFrost":"April 26","fallFrost":"October 13","frostFreeDays":170,"gddBase50":3257,"label":"Moderate to long season","reason":"Pueblo is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":96,"cityKey":"pendleton","cityName":"Pendleton","regionKey":"oregon","regionName":"Oregon","regionAbbr":"OR","country":"usa","countryLabel":"United States","lookupKey":"97801","url":"/planting-dates/oregon/pendleton/","springFrost":"April 22","fallFrost":"October 9","frostFreeDays":170,"gddBase50":2681,"label":"Moderate to long season","reason":"Pendleton is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":97,"cityKey":"la-crosse","cityName":"La Crosse","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"54601","url":"/planting-dates/wisconsin/la-crosse/","springFrost":"April 27","fallFrost":"October 13","frostFreeDays":169,"gddBase50":2357,"label":"Shorter season","reason":"La Crosse is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":98,"cityKey":"burlington-vt","cityName":"Burlington","regionKey":"vermont","regionName":"Vermont","regionAbbr":"VT","country":"usa","countryLabel":"United States","lookupKey":"05401","url":"/planting-dates/vermont/burlington-vt/","springFrost":"April 29","fallFrost":"October 15","frostFreeDays":169,"gddBase50":2316,"label":"Shorter season","reason":"Burlington is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":99,"cityKey":"spokane","cityName":"Spokane","regionKey":"washington","regionName":"Washington","regionAbbr":"WA","country":"usa","countryLabel":"United States","lookupKey":"99201","url":"/planting-dates/washington/spokane/","springFrost":"April 26","fallFrost":"October 12","frostFreeDays":169,"gddBase50":2296,"label":"Shorter season","reason":"Spokane is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":100,"cityKey":"olympia","cityName":"Olympia","regionKey":"washington","regionName":"Washington","regionAbbr":"WA","country":"usa","countryLabel":"United States","lookupKey":"98501","url":"/planting-dates/washington/olympia/","springFrost":"April 29","fallFrost":"October 14","frostFreeDays":168,"gddBase50":1612,"label":"Shorter season","reason":"Olympia is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":101,"cityKey":"nampa","cityName":"Nampa","regionKey":"idaho","regionName":"Idaho","regionAbbr":"ID","country":"usa","countryLabel":"United States","lookupKey":"83651","url":"/planting-dates/idaho/nampa/","springFrost":"April 29","fallFrost":"October 13","frostFreeDays":167,"gddBase50":2819,"label":"Shorter season","reason":"Nampa is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":102,"cityKey":"cedar-rapids","cityName":"Cedar Rapids","regionKey":"iowa","regionName":"Iowa","regionAbbr":"IA","country":"usa","countryLabel":"United States","lookupKey":"52401","url":"/planting-dates/iowa/cedar-rapids/","springFrost":"April 28","fallFrost":"October 12","frostFreeDays":167,"gddBase50":2756,"label":"Shorter season","reason":"Cedar Rapids is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":103,"cityKey":"waterloo-ia","cityName":"Waterloo","regionKey":"iowa","regionName":"Iowa","regionAbbr":"IA","country":"usa","countryLabel":"United States","lookupKey":"50701","url":"/planting-dates/iowa/waterloo-ia/","springFrost":"April 27","fallFrost":"October 10","frostFreeDays":166,"gddBase50":2999,"label":"Shorter season","reason":"Waterloo is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":104,"cityKey":"jackson-mi","cityName":"Jackson","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"49201","url":"/planting-dates/michigan/jackson-mi/","springFrost":"May 1","fallFrost":"October 14","frostFreeDays":166,"gddBase50":2559,"label":"Shorter season","reason":"Jackson is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":105,"cityKey":"marquette","cityName":"Marquette","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"49855","url":"/planting-dates/michigan/marquette/","springFrost":"May 8","fallFrost":"October 21","frostFreeDays":166,"gddBase50":1607,"label":"Shorter season","reason":"Marquette is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":106,"cityKey":"denver","cityName":"Denver","regionKey":"colorado","regionName":"Colorado","regionAbbr":"CO","country":"usa","countryLabel":"United States","lookupKey":"80202","url":"/planting-dates/colorado/denver/","springFrost":"April 30","fallFrost":"October 12","frostFreeDays":165,"gddBase50":3106,"label":"Shorter season","reason":"Denver is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":107,"cityKey":"ames","cityName":"Ames","regionKey":"iowa","regionName":"Iowa","regionAbbr":"IA","country":"usa","countryLabel":"United States","lookupKey":"50010","url":"/planting-dates/iowa/ames/","springFrost":"April 26","fallFrost":"October 8","frostFreeDays":165,"gddBase50":2822,"label":"Shorter season","reason":"Ames is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":108,"cityKey":"lansing","cityName":"Lansing","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"48933","url":"/planting-dates/michigan/lansing/","springFrost":"May 1","fallFrost":"October 13","frostFreeDays":165,"gddBase50":2498,"label":"Shorter season","reason":"Lansing is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":109,"cityKey":"moses-lake","cityName":"Moses Lake","regionKey":"washington","regionName":"Washington","regionAbbr":"WA","country":"usa","countryLabel":"United States","lookupKey":"98837","url":"/planting-dates/washington/moses-lake/","springFrost":"April 27","fallFrost":"October 8","frostFreeDays":164,"gddBase50":2605,"label":"Shorter season","reason":"Moses Lake is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":110,"cityKey":"watertown-ny","cityName":"Watertown","regionKey":"new-york","regionName":"New York","regionAbbr":"NY","country":"usa","countryLabel":"United States","lookupKey":"13601","url":"/planting-dates/new-york/watertown-ny/","springFrost":"May 2","fallFrost":"October 13","frostFreeDays":164,"gddBase50":2364,"label":"Shorter season","reason":"Watertown is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":111,"cityKey":"manchester-nh","cityName":"Manchester","regionKey":"new-hampshire","regionName":"New Hampshire","regionAbbr":"NH","country":"usa","countryLabel":"United States","lookupKey":"03101","url":"/planting-dates/new-hampshire/manchester-nh/","springFrost":"April 30","fallFrost":"October 11","frostFreeDays":164,"gddBase50":2113,"label":"Shorter season","reason":"Manchester is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":112,"cityKey":"juneau","cityName":"Juneau","regionKey":"alaska","regionName":"Alaska","regionAbbr":"AK","country":"usa","countryLabel":"United States","lookupKey":"99801","url":"/planting-dates/alaska/juneau/","springFrost":"May 3","fallFrost":"October 14","frostFreeDays":164,"gddBase50":678,"label":"Shorter season","reason":"Juneau is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":113,"cityKey":"kearney","cityName":"Kearney","regionKey":"nebraska","regionName":"Nebraska","regionAbbr":"NE","country":"usa","countryLabel":"United States","lookupKey":"68845","url":"/planting-dates/nebraska/kearney/","springFrost":"April 30","fallFrost":"October 10","frostFreeDays":163,"gddBase50":2904,"label":"Shorter season","reason":"Kearney is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":114,"cityKey":"iowa-city","cityName":"Iowa City","regionKey":"iowa","regionName":"Iowa","regionAbbr":"IA","country":"usa","countryLabel":"United States","lookupKey":"52240","url":"/planting-dates/iowa/iowa-city/","springFrost":"April 29","fallFrost":"October 9","frostFreeDays":163,"gddBase50":2756,"label":"Shorter season","reason":"Iowa City is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":115,"cityKey":"lowell","cityName":"Lowell","regionKey":"massachusetts","regionName":"Massachusetts","regionAbbr":"MA","country":"usa","countryLabel":"United States","lookupKey":"01852","url":"/planting-dates/massachusetts/lowell/","springFrost":"April 30","fallFrost":"October 10","frostFreeDays":163,"gddBase50":2703,"label":"Shorter season","reason":"Lowell is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":116,"cityKey":"flint","cityName":"Flint","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"48502","url":"/planting-dates/michigan/flint/","springFrost":"May 3","fallFrost":"October 13","frostFreeDays":163,"gddBase50":2371,"label":"Shorter season","reason":"Flint is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":117,"cityKey":"sterling-co","cityName":"Sterling","regionKey":"colorado","regionName":"Colorado","regionAbbr":"CO","country":"usa","countryLabel":"United States","lookupKey":"80751","url":"/planting-dates/colorado/sterling-co/","springFrost":"April 30","fallFrost":"October 9","frostFreeDays":162,"gddBase50":3027,"label":"Shorter season","reason":"Sterling is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":118,"cityKey":"mankato","cityName":"Mankato","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"56001","url":"/planting-dates/minnesota/mankato/","springFrost":"April 30","fallFrost":"October 9","frostFreeDays":162,"gddBase50":2472,"label":"Shorter season","reason":"Mankato is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":119,"cityKey":"green-bay","cityName":"Green Bay","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"54301","url":"/planting-dates/wisconsin/green-bay/","springFrost":"April 30","fallFrost":"October 9","frostFreeDays":162,"gddBase50":2267,"label":"Shorter season","reason":"Green Bay is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":120,"cityKey":"binghamton","cityName":"Binghamton","regionKey":"new-york","regionName":"New York","regionAbbr":"NY","country":"usa","countryLabel":"United States","lookupKey":"13901","url":"/planting-dates/new-york/binghamton/","springFrost":"May 2","fallFrost":"October 11","frostFreeDays":162,"gddBase50":2078,"label":"Shorter season","reason":"Binghamton is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":121,"cityKey":"nashua","cityName":"Nashua","regionKey":"new-hampshire","regionName":"New Hampshire","regionAbbr":"NH","country":"usa","countryLabel":"United States","lookupKey":"03060","url":"/planting-dates/new-hampshire/nashua/","springFrost":"April 29","fallFrost":"October 8","frostFreeDays":162,"gddBase50":1931,"label":"Shorter season","reason":"Nashua is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":122,"cityKey":"sioux-city","cityName":"Sioux City","regionKey":"iowa","regionName":"Iowa","regionAbbr":"IA","country":"usa","countryLabel":"United States","lookupKey":"51101","url":"/planting-dates/iowa/sioux-city/","springFrost":"April 29","fallFrost":"October 7","frostFreeDays":161,"gddBase50":2840,"label":"Shorter season","reason":"Sioux City is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":123,"cityKey":"madison","cityName":"Madison","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"53703","url":"/planting-dates/wisconsin/madison/","springFrost":"May 1","fallFrost":"October 9","frostFreeDays":161,"gddBase50":2461,"label":"Shorter season","reason":"Madison is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":124,"cityKey":"mason-city","cityName":"Mason City","regionKey":"iowa","regionName":"Iowa","regionAbbr":"IA","country":"usa","countryLabel":"United States","lookupKey":"50401","url":"/planting-dates/iowa/mason-city/","springFrost":"April 29","fallFrost":"October 7","frostFreeDays":161,"gddBase50":2451,"label":"Shorter season","reason":"Mason City is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":125,"cityKey":"north-platte","cityName":"North Platte","regionKey":"nebraska","regionName":"Nebraska","regionAbbr":"NE","country":"usa","countryLabel":"United States","lookupKey":"69101","url":"/planting-dates/nebraska/north-platte/","springFrost":"May 3","fallFrost":"October 10","frostFreeDays":160,"gddBase50":2681,"label":"Shorter season","reason":"North Platte is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":126,"cityKey":"willmar","cityName":"Willmar","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"56201","url":"/planting-dates/minnesota/willmar/","springFrost":"April 30","fallFrost":"October 7","frostFreeDays":160,"gddBase50":2231,"label":"Shorter season","reason":"Willmar is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":127,"cityKey":"greeley","cityName":"Greeley","regionKey":"colorado","regionName":"Colorado","regionAbbr":"CO","country":"usa","countryLabel":"United States","lookupKey":"80631","url":"/planting-dates/colorado/greeley/","springFrost":"May 2","fallFrost":"October 8","frostFreeDays":159,"gddBase50":2981,"label":"Shorter season","reason":"Greeley is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":128,"cityKey":"battle-creek","cityName":"Battle Creek","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"49017","url":"/planting-dates/michigan/battle-creek/","springFrost":"May 6","fallFrost":"October 12","frostFreeDays":159,"gddBase50":2498,"label":"Shorter season","reason":"Battle Creek is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":129,"cityKey":"rochester-mn","cityName":"Rochester","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"55902","url":"/planting-dates/minnesota/rochester-mn/","springFrost":"April 30","fallFrost":"October 6","frostFreeDays":159,"gddBase50":2324,"label":"Shorter season","reason":"Rochester is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":130,"cityKey":"traverse-city","cityName":"Traverse City","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"49684","url":"/planting-dates/michigan/traverse-city/","springFrost":"May 9","fallFrost":"October 15","frostFreeDays":159,"gddBase50":2258,"label":"Shorter season","reason":"Traverse City is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":131,"cityKey":"alexandria-mn","cityName":"Alexandria","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"56308","url":"/planting-dates/minnesota/alexandria-mn/","springFrost":"May 2","fallFrost":"October 8","frostFreeDays":159,"gddBase50":2188,"label":"Shorter season","reason":"Alexandria is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":132,"cityKey":"sioux-falls","cityName":"Sioux Falls","regionKey":"south-dakota","regionName":"South Dakota","regionAbbr":"SD","country":"usa","countryLabel":"United States","lookupKey":"57104","url":"/planting-dates/south-dakota/sioux-falls/","springFrost":"May 1","fallFrost":"October 6","frostFreeDays":158,"gddBase50":2793,"label":"Shorter season","reason":"Sioux Falls is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":133,"cityKey":"springfield-ma","cityName":"Springfield","regionKey":"massachusetts","regionName":"Massachusetts","regionAbbr":"MA","country":"usa","countryLabel":"United States","lookupKey":"01103","url":"/planting-dates/massachusetts/springfield-ma/","springFrost":"May 3","fallFrost":"October 8","frostFreeDays":158,"gddBase50":2638,"label":"Shorter season","reason":"Springfield is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":134,"cityKey":"colorado-springs","cityName":"Colorado Springs","regionKey":"colorado","regionName":"Colorado","regionAbbr":"CO","country":"usa","countryLabel":"United States","lookupKey":"80903","url":"/planting-dates/colorado/colorado-springs/","springFrost":"May 3","fallFrost":"October 8","frostFreeDays":158,"gddBase50":2502,"label":"Shorter season","reason":"Colorado Springs is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":135,"cityKey":"ann-arbor","cityName":"Ann Arbor","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"48104","url":"/planting-dates/michigan/ann-arbor/","springFrost":"May 5","fallFrost":"October 10","frostFreeDays":158,"gddBase50":2483,"label":"Shorter season","reason":"Ann Arbor is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":136,"cityKey":"rapid-city","cityName":"Rapid City","regionKey":"south-dakota","regionName":"South Dakota","regionAbbr":"SD","country":"usa","countryLabel":"United States","lookupKey":"57701","url":"/planting-dates/south-dakota/rapid-city/","springFrost":"May 3","fallFrost":"October 8","frostFreeDays":158,"gddBase50":2402,"label":"Shorter season","reason":"Rapid City is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":137,"cityKey":"decorah","cityName":"Decorah","regionKey":"iowa","regionName":"Iowa","regionAbbr":"IA","country":"usa","countryLabel":"United States","lookupKey":"52101","url":"/planting-dates/iowa/decorah/","springFrost":"May 3","fallFrost":"October 7","frostFreeDays":157,"gddBase50":2876,"label":"Shorter season","reason":"Decorah is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":138,"cityKey":"grand-rapids","cityName":"Grand Rapids","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"49503","url":"/planting-dates/michigan/grand-rapids/","springFrost":"May 6","fallFrost":"October 10","frostFreeDays":157,"gddBase50":2540,"label":"Shorter season","reason":"Grand Rapids is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":139,"cityKey":"portsmouth-nh","cityName":"Portsmouth","regionKey":"new-hampshire","regionName":"New Hampshire","regionAbbr":"NH","country":"usa","countryLabel":"United States","lookupKey":"03801","url":"/planting-dates/new-hampshire/portsmouth-nh/","springFrost":"May 4","fallFrost":"October 8","frostFreeDays":157,"gddBase50":2225,"label":"Shorter season","reason":"Portsmouth is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":140,"cityKey":"st-cloud","cityName":"St. Cloud","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"56301","url":"/planting-dates/minnesota/st-cloud/","springFrost":"May 3","fallFrost":"October 7","frostFreeDays":157,"gddBase50":2145,"label":"Shorter season","reason":"St. Cloud is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":141,"cityKey":"montpelier","cityName":"Montpelier","regionKey":"vermont","regionName":"Vermont","regionAbbr":"VT","country":"usa","countryLabel":"United States","lookupKey":"05602","url":"/planting-dates/vermont/montpelier/","springFrost":"May 5","fallFrost":"October 9","frostFreeDays":157,"gddBase50":1768,"label":"Shorter season","reason":"Montpelier is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":142,"cityKey":"norfolk-ne","cityName":"Norfolk","regionKey":"nebraska","regionName":"Nebraska","regionAbbr":"NE","country":"usa","countryLabel":"United States","lookupKey":"68701","url":"/planting-dates/nebraska/norfolk-ne/","springFrost":"May 1","fallFrost":"October 4","frostFreeDays":156,"gddBase50":2739,"label":"Shorter season","reason":"Norfolk is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":143,"cityKey":"fort-collins","cityName":"Fort Collins","regionKey":"colorado","regionName":"Colorado","regionAbbr":"CO","country":"usa","countryLabel":"United States","lookupKey":"80524","url":"/planting-dates/colorado/fort-collins/","springFrost":"May 3","fallFrost":"October 6","frostFreeDays":156,"gddBase50":2548,"label":"Shorter season","reason":"Fort Collins is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":144,"cityKey":"stevens-point","cityName":"Stevens Point","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"54481","url":"/planting-dates/wisconsin/stevens-point/","springFrost":"May 4","fallFrost":"October 7","frostFreeDays":156,"gddBase50":2096,"label":"Shorter season","reason":"Stevens Point is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":145,"cityKey":"grafton-nd","cityName":"Grafton","regionKey":"north-dakota","regionName":"North Dakota","regionAbbr":"ND","country":"usa","countryLabel":"United States","lookupKey":"58237","url":"/planting-dates/north-dakota/grafton-nd/","springFrost":"May 4","fallFrost":"October 7","frostFreeDays":156,"gddBase50":1697,"label":"Shorter season","reason":"Grafton is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":146,"cityKey":"moscow-id","cityName":"Moscow","regionKey":"idaho","regionName":"Idaho","regionAbbr":"ID","country":"usa","countryLabel":"United States","lookupKey":"83843","url":"/planting-dates/idaho/moscow-id/","springFrost":"April 29","fallFrost":"October 2","frostFreeDays":156,"gddBase50":1501,"label":"Shorter season","reason":"Moscow is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":147,"cityKey":"appleton-wi","cityName":"Appleton","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"54911","url":"/planting-dates/wisconsin/appleton-wi/","springFrost":"May 4","fallFrost":"October 6","frostFreeDays":155,"gddBase50":2355,"label":"Shorter season","reason":"Appleton is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":148,"cityKey":"sault-ste-marie-mi","cityName":"Sault Ste. Marie","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"49783","url":"/planting-dates/michigan/sault-ste-marie-mi/","springFrost":"May 9","fallFrost":"October 11","frostFreeDays":155,"gddBase50":1962,"label":"Shorter season","reason":"Sault Ste. Marie is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":149,"cityKey":"owatonna","cityName":"Owatonna","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"55060","url":"/planting-dates/minnesota/owatonna/","springFrost":"May 5","fallFrost":"October 6","frostFreeDays":154,"gddBase50":2448,"label":"Shorter season","reason":"Owatonna is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":150,"cityKey":"bangor","cityName":"Bangor","regionKey":"maine","regionName":"Maine","regionAbbr":"ME","country":"usa","countryLabel":"United States","lookupKey":"04401","url":"/planting-dates/maine/bangor/","springFrost":"May 4","fallFrost":"October 4","frostFreeDays":153,"gddBase50":2035,"label":"Shorter season","reason":"Bangor is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":151,"cityKey":"yakima","cityName":"Yakima","regionKey":"washington","regionName":"Washington","regionAbbr":"WA","country":"usa","countryLabel":"United States","lookupKey":"98901","url":"/planting-dates/washington/yakima/","springFrost":"May 5","fallFrost":"October 4","frostFreeDays":152,"gddBase50":2933,"label":"Shorter season","reason":"Yakima is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":152,"cityKey":"boulder","cityName":"Boulder","regionKey":"colorado","regionName":"Colorado","regionAbbr":"CO","country":"usa","countryLabel":"United States","lookupKey":"80302","url":"/planting-dates/colorado/boulder/","springFrost":"May 6","fallFrost":"October 5","frostFreeDays":152,"gddBase50":2540,"label":"Shorter season","reason":"Boulder is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":153,"cityKey":"plattsburgh","cityName":"Plattsburgh","regionKey":"new-york","regionName":"New York","regionAbbr":"NY","country":"usa","countryLabel":"United States","lookupKey":"12901","url":"/planting-dates/new-york/plattsburgh/","springFrost":"May 6","fallFrost":"October 5","frostFreeDays":152,"gddBase50":2095,"label":"Shorter season","reason":"Plattsburgh is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":154,"cityKey":"longmont","cityName":"Longmont","regionKey":"colorado","regionName":"Colorado","regionAbbr":"CO","country":"usa","countryLabel":"United States","lookupKey":"80501","url":"/planting-dates/colorado/longmont/","springFrost":"May 7","fallFrost":"October 5","frostFreeDays":151,"gddBase50":2530,"label":"Shorter season","reason":"Longmont is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":155,"cityKey":"moorhead","cityName":"Moorhead","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"56560","url":"/planting-dates/minnesota/moorhead/","springFrost":"May 4","fallFrost":"October 2","frostFreeDays":151,"gddBase50":2299,"label":"Shorter season","reason":"Moorhead is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":156,"cityKey":"wausau","cityName":"Wausau","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"54403","url":"/planting-dates/wisconsin/wausau/","springFrost":"May 6","fallFrost":"October 4","frostFreeDays":151,"gddBase50":2072,"label":"Shorter season","reason":"Wausau is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":157,"cityKey":"malone-ny","cityName":"Malone","regionKey":"new-york","regionName":"New York","regionAbbr":"NY","country":"usa","countryLabel":"United States","lookupKey":"12953","url":"/planting-dates/new-york/malone-ny/","springFrost":"May 6","fallFrost":"October 4","frostFreeDays":151,"gddBase50":2034,"label":"Shorter season","reason":"Malone is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":158,"cityKey":"duluth","cityName":"Duluth","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"55802","url":"/planting-dates/minnesota/duluth/","springFrost":"May 14","fallFrost":"October 12","frostFreeDays":151,"gddBase50":1539,"label":"Shorter season","reason":"Duluth is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":159,"cityKey":"munising","cityName":"Munising","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"49862","url":"/planting-dates/michigan/munising/","springFrost":"May 16","fallFrost":"October 14","frostFreeDays":151,"gddBase50":1345,"label":"Shorter season","reason":"Munising is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":160,"cityKey":"anchorage","cityName":"Anchorage","regionKey":"alaska","regionName":"Alaska","regionAbbr":"AK","country":"usa","countryLabel":"United States","lookupKey":"99501","url":"/planting-dates/alaska/anchorage/","springFrost":"May 1","fallFrost":"September 29","frostFreeDays":151,"gddBase50":740,"label":"Shorter season","reason":"Anchorage is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":161,"cityKey":"boise","cityName":"Boise","regionKey":"idaho","regionName":"Idaho","regionAbbr":"ID","country":"usa","countryLabel":"United States","lookupKey":"83702","url":"/planting-dates/idaho/boise/","springFrost":"May 17","fallFrost":"October 12","frostFreeDays":148,"gddBase50":3131,"label":"Shorter season","reason":"Boise is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":162,"cityKey":"twin-falls","cityName":"Twin Falls","regionKey":"idaho","regionName":"Idaho","regionAbbr":"ID","country":"usa","countryLabel":"United States","lookupKey":"83301","url":"/planting-dates/idaho/twin-falls/","springFrost":"May 9","fallFrost":"October 4","frostFreeDays":148,"gddBase50":2352,"label":"Shorter season","reason":"Twin Falls is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":163,"cityKey":"brookings","cityName":"Brookings","regionKey":"south-dakota","regionName":"South Dakota","regionAbbr":"SD","country":"usa","countryLabel":"United States","lookupKey":"57006","url":"/planting-dates/south-dakota/brookings/","springFrost":"May 6","fallFrost":"October 1","frostFreeDays":148,"gddBase50":2212,"label":"Shorter season","reason":"Brookings is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":164,"cityKey":"la-grande","cityName":"La Grande","regionKey":"oregon","regionName":"Oregon","regionAbbr":"OR","country":"usa","countryLabel":"United States","lookupKey":"97850","url":"/planting-dates/oregon/la-grande/","springFrost":"May 6","fallFrost":"October 1","frostFreeDays":148,"gddBase50":2127,"label":"Shorter season","reason":"La Grande is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":165,"cityKey":"concord-nh","cityName":"Concord","regionKey":"new-hampshire","regionName":"New Hampshire","regionAbbr":"NH","country":"usa","countryLabel":"United States","lookupKey":"03301","url":"/planting-dates/new-hampshire/concord-nh/","springFrost":"May 8","fallFrost":"October 3","frostFreeDays":148,"gddBase50":1870,"label":"Shorter season","reason":"Concord is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":166,"cityKey":"great-falls","cityName":"Great Falls","regionKey":"montana","regionName":"Montana","regionAbbr":"MT","country":"usa","countryLabel":"United States","lookupKey":"59401","url":"/planting-dates/montana/great-falls/","springFrost":"May 6","fallFrost":"October 1","frostFreeDays":148,"gddBase50":1456,"label":"Shorter season","reason":"Great Falls is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":167,"cityKey":"rice-lake-wi","cityName":"Rice Lake","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"54868","url":"/planting-dates/wisconsin/rice-lake-wi/","springFrost":"May 8","fallFrost":"October 2","frostFreeDays":147,"gddBase50":1717,"label":"Shorter season","reason":"Rice Lake is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":168,"cityKey":"watertown-sd","cityName":"Watertown","regionKey":"south-dakota","regionName":"South Dakota","regionAbbr":"SD","country":"usa","countryLabel":"United States","lookupKey":"57201","url":"/planting-dates/south-dakota/watertown-sd/","springFrost":"May 7","fallFrost":"September 30","frostFreeDays":146,"gddBase50":2201,"label":"Shorter season","reason":"Watertown is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":169,"cityKey":"massena","cityName":"Massena","regionKey":"new-york","regionName":"New York","regionAbbr":"NY","country":"usa","countryLabel":"United States","lookupKey":"13662","url":"/planting-dates/new-york/massena/","springFrost":"May 8","fallFrost":"October 1","frostFreeDays":146,"gddBase50":2075,"label":"Shorter season","reason":"Massena is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":170,"cityKey":"miles-city","cityName":"Miles City","regionKey":"montana","regionName":"Montana","regionAbbr":"MT","country":"usa","countryLabel":"United States","lookupKey":"59301","url":"/planting-dates/montana/miles-city/","springFrost":"May 8","fallFrost":"September 30","frostFreeDays":145,"gddBase50":2082,"label":"Shorter season","reason":"Miles City is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":171,"cityKey":"ithaca","cityName":"Ithaca","regionKey":"new-york","regionName":"New York","regionAbbr":"NY","country":"usa","countryLabel":"United States","lookupKey":"14850","url":"/planting-dates/new-york/ithaca/","springFrost":"May 11","fallFrost":"October 3","frostFreeDays":145,"gddBase50":2071,"label":"Shorter season","reason":"Ithaca is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":172,"cityKey":"aberdeen-sd","cityName":"Aberdeen","regionKey":"south-dakota","regionName":"South Dakota","regionAbbr":"SD","country":"usa","countryLabel":"United States","lookupKey":"57401","url":"/planting-dates/south-dakota/aberdeen-sd/","springFrost":"May 8","fallFrost":"September 29","frostFreeDays":144,"gddBase50":2236,"label":"Shorter season","reason":"Aberdeen is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":173,"cityKey":"jamestown-nd","cityName":"Jamestown","regionKey":"north-dakota","regionName":"North Dakota","regionAbbr":"ND","country":"usa","countryLabel":"United States","lookupKey":"58401","url":"/planting-dates/north-dakota/jamestown-nd/","springFrost":"May 8","fallFrost":"September 29","frostFreeDays":144,"gddBase50":2197,"label":"Shorter season","reason":"Jamestown is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":174,"cityKey":"billings-mt","cityName":"Billings","regionKey":"montana","regionName":"Montana","regionAbbr":"MT","country":"usa","countryLabel":"United States","lookupKey":"59101","url":"/planting-dates/montana/billings-mt/","springFrost":"May 10","fallFrost":"October 1","frostFreeDays":144,"gddBase50":2146,"label":"Shorter season","reason":"Billings is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":175,"cityKey":"grand-forks","cityName":"Grand Forks","regionKey":"north-dakota","regionName":"North Dakota","regionAbbr":"ND","country":"usa","countryLabel":"United States","lookupKey":"58201","url":"/planting-dates/north-dakota/grand-forks/","springFrost":"May 10","fallFrost":"October 1","frostFreeDays":144,"gddBase50":2035,"label":"Shorter season","reason":"Grand Forks is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":176,"cityKey":"brainerd","cityName":"Brainerd","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"56401","url":"/planting-dates/minnesota/brainerd/","springFrost":"May 8","fallFrost":"September 29","frostFreeDays":144,"gddBase50":2030,"label":"Shorter season","reason":"Brainerd is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":177,"cityKey":"missoula-mt","cityName":"Missoula","regionKey":"montana","regionName":"Montana","regionAbbr":"MT","country":"usa","countryLabel":"United States","lookupKey":"59802","url":"/planting-dates/montana/missoula-mt/","springFrost":"May 10","fallFrost":"October 1","frostFreeDays":144,"gddBase50":1923,"label":"Shorter season","reason":"Missoula is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":178,"cityKey":"fargo","cityName":"Fargo","regionKey":"north-dakota","regionName":"North Dakota","regionAbbr":"ND","country":"usa","countryLabel":"United States","lookupKey":"58102","url":"/planting-dates/north-dakota/fargo/","springFrost":"May 10","fallFrost":"September 30","frostFreeDays":143,"gddBase50":2247,"label":"Shorter season","reason":"Fargo is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":179,"cityKey":"spearfish","cityName":"Spearfish","regionKey":"south-dakota","regionName":"South Dakota","regionAbbr":"SD","country":"usa","countryLabel":"United States","lookupKey":"57783","url":"/planting-dates/south-dakota/spearfish/","springFrost":"May 12","fallFrost":"October 2","frostFreeDays":143,"gddBase50":2085,"label":"Shorter season","reason":"Spearfish is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":180,"cityKey":"wolf-point","cityName":"Wolf Point","regionKey":"montana","regionName":"Montana","regionAbbr":"MT","country":"usa","countryLabel":"United States","lookupKey":"59201","url":"/planting-dates/montana/wolf-point/","springFrost":"May 8","fallFrost":"September 28","frostFreeDays":143,"gddBase50":1802,"label":"Shorter season","reason":"Wolf Point is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":181,"cityKey":"st-johnsbury","cityName":"St. Johnsbury","regionKey":"vermont","regionName":"Vermont","regionAbbr":"VT","country":"usa","countryLabel":"United States","lookupKey":"05819","url":"/planting-dates/vermont/st-johnsbury/","springFrost":"May 13","fallFrost":"October 3","frostFreeDays":143,"gddBase50":1694,"label":"Shorter season","reason":"St. Johnsbury is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":182,"cityKey":"sandpoint","cityName":"Sandpoint","regionKey":"idaho","regionName":"Idaho","regionAbbr":"ID","country":"usa","countryLabel":"United States","lookupKey":"83864","url":"/planting-dates/idaho/sandpoint/","springFrost":"May 8","fallFrost":"September 28","frostFreeDays":143,"gddBase50":1632,"label":"Shorter season","reason":"Sandpoint is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":183,"cityKey":"hood-river","cityName":"Hood River","regionKey":"oregon","regionName":"Oregon","regionAbbr":"OR","country":"usa","countryLabel":"United States","lookupKey":"97031","url":"/planting-dates/oregon/hood-river/","springFrost":"May 13","fallFrost":"October 3","frostFreeDays":143,"gddBase50":1470,"label":"Shorter season","reason":"Hood River is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":184,"cityKey":"scottsbluff","cityName":"Scottsbluff","regionKey":"nebraska","regionName":"Nebraska","regionAbbr":"NE","country":"usa","countryLabel":"United States","lookupKey":"69361","url":"/planting-dates/nebraska/scottsbluff/","springFrost":"May 13","fallFrost":"October 2","frostFreeDays":142,"gddBase50":2559,"label":"Shorter season","reason":"Scottsbluff is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":185,"cityKey":"loveland","cityName":"Loveland","regionKey":"colorado","regionName":"Colorado","regionAbbr":"CO","country":"usa","countryLabel":"United States","lookupKey":"80537","url":"/planting-dates/colorado/loveland/","springFrost":"May 12","fallFrost":"October 1","frostFreeDays":142,"gddBase50":2141,"label":"Shorter season","reason":"Loveland is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":186,"cityKey":"merrill-wi","cityName":"Merrill","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"54452","url":"/planting-dates/wisconsin/merrill-wi/","springFrost":"May 11","fallFrost":"September 30","frostFreeDays":142,"gddBase50":1914,"label":"Shorter season","reason":"Merrill is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":187,"cityKey":"virginia-mn","cityName":"Virginia","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"55792","url":"/planting-dates/minnesota/virginia-mn/","springFrost":"May 12","fallFrost":"October 1","frostFreeDays":142,"gddBase50":1568,"label":"Shorter season","reason":"Virginia is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":188,"cityKey":"homer","cityName":"Homer","regionKey":"alaska","regionName":"Alaska","regionAbbr":"AK","country":"usa","countryLabel":"United States","lookupKey":"99603","url":"/planting-dates/alaska/homer/","springFrost":"May 10","fallFrost":"September 29","frostFreeDays":142,"gddBase50":324,"label":"Shorter season","reason":"Homer is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":189,"cityKey":"devils-lake","cityName":"Devils Lake","regionKey":"north-dakota","regionName":"North Dakota","regionAbbr":"ND","country":"usa","countryLabel":"United States","lookupKey":"58301","url":"/planting-dates/north-dakota/devils-lake/","springFrost":"May 12","fallFrost":"September 30","frostFreeDays":141,"gddBase50":1732,"label":"Shorter season","reason":"Devils Lake is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":190,"cityKey":"keene","cityName":"Keene","regionKey":"new-hampshire","regionName":"New Hampshire","regionAbbr":"NH","country":"usa","countryLabel":"United States","lookupKey":"03431","url":"/planting-dates/new-hampshire/keene/","springFrost":"May 14","fallFrost":"October 1","frostFreeDays":140,"gddBase50":2014,"label":"Shorter season","reason":"Keene is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":191,"cityKey":"cheyenne","cityName":"Cheyenne","regionKey":"wyoming","regionName":"Wyoming","regionAbbr":"WY","country":"usa","countryLabel":"United States","lookupKey":"82001","url":"/planting-dates/wyoming/cheyenne/","springFrost":"May 14","fallFrost":"October 1","frostFreeDays":140,"gddBase50":1963,"label":"Shorter season","reason":"Cheyenne is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":192,"cityKey":"millinocket","cityName":"Millinocket","regionKey":"maine","regionName":"Maine","regionAbbr":"ME","country":"usa","countryLabel":"United States","lookupKey":"04462","url":"/planting-dates/maine/millinocket/","springFrost":"May 13","fallFrost":"September 30","frostFreeDays":140,"gddBase50":1918,"label":"Shorter season","reason":"Millinocket is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":193,"cityKey":"pocatello","cityName":"Pocatello","regionKey":"idaho","regionName":"Idaho","regionAbbr":"ID","country":"usa","countryLabel":"United States","lookupKey":"83201","url":"/planting-dates/idaho/pocatello/","springFrost":"May 16","fallFrost":"October 2","frostFreeDays":139,"gddBase50":2382,"label":"Shorter season","reason":"Pocatello is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":194,"cityKey":"sidney-mt","cityName":"Sidney","regionKey":"montana","regionName":"Montana","regionAbbr":"MT","country":"usa","countryLabel":"United States","lookupKey":"59270","url":"/planting-dates/montana/sidney-mt/","springFrost":"May 11","fallFrost":"September 27","frostFreeDays":139,"gddBase50":2354,"label":"Shorter season","reason":"Sidney is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":195,"cityKey":"bismarck","cityName":"Bismarck","regionKey":"north-dakota","regionName":"North Dakota","regionAbbr":"ND","country":"usa","countryLabel":"United States","lookupKey":"58501","url":"/planting-dates/north-dakota/bismarck/","springFrost":"May 14","fallFrost":"September 30","frostFreeDays":139,"gddBase50":2002,"label":"Shorter season","reason":"Bismarck is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":196,"cityKey":"crookston","cityName":"Crookston","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"56716","url":"/planting-dates/minnesota/crookston/","springFrost":"May 11","fallFrost":"September 27","frostFreeDays":139,"gddBase50":1689,"label":"Shorter season","reason":"Crookston is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":197,"cityKey":"berlin-nh","cityName":"Berlin","regionKey":"new-hampshire","regionName":"New Hampshire","regionAbbr":"NH","country":"usa","countryLabel":"United States","lookupKey":"03570","url":"/planting-dates/new-hampshire/berlin-nh/","springFrost":"May 14","fallFrost":"September 30","frostFreeDays":139,"gddBase50":1678,"label":"Shorter season","reason":"Berlin is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":198,"cityKey":"newport-vt","cityName":"Newport","regionKey":"vermont","regionName":"Vermont","regionAbbr":"VT","country":"usa","countryLabel":"United States","lookupKey":"05855","url":"/planting-dates/vermont/newport-vt/","springFrost":"May 14","fallFrost":"September 30","frostFreeDays":139,"gddBase50":1269,"label":"Shorter season","reason":"Newport is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":199,"cityKey":"superior-wi","cityName":"Superior","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"54880","url":"/planting-dates/wisconsin/superior-wi/","springFrost":"May 18","fallFrost":"October 3","frostFreeDays":138,"gddBase50":1666,"label":"Shorter season","reason":"Superior is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":200,"cityKey":"thief-river-falls","cityName":"Thief River Falls","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"56701","url":"/planting-dates/minnesota/thief-river-falls/","springFrost":"May 14","fallFrost":"September 28","frostFreeDays":137,"gddBase50":1936,"label":"Shorter season","reason":"Thief River Falls is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":201,"cityKey":"minot","cityName":"Minot","regionKey":"north-dakota","regionName":"North Dakota","regionAbbr":"ND","country":"usa","countryLabel":"United States","lookupKey":"58701","url":"/planting-dates/north-dakota/minot/","springFrost":"May 13","fallFrost":"September 27","frostFreeDays":137,"gddBase50":1590,"label":"Shorter season","reason":"Minot is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":202,"cityKey":"houghton","cityName":"Houghton","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"49931","url":"/planting-dates/michigan/houghton/","springFrost":"May 17","fallFrost":"October 1","frostFreeDays":137,"gddBase50":1438,"label":"Shorter season","reason":"Houghton is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":203,"cityKey":"lewistown-mt","cityName":"Lewistown","regionKey":"montana","regionName":"Montana","regionAbbr":"MT","country":"usa","countryLabel":"United States","lookupKey":"59457","url":"/planting-dates/montana/lewistown-mt/","springFrost":"May 14","fallFrost":"September 28","frostFreeDays":137,"gddBase50":1172,"label":"Shorter season","reason":"Lewistown is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":204,"cityKey":"valley-city","cityName":"Valley City","regionKey":"north-dakota","regionName":"North Dakota","regionAbbr":"ND","country":"usa","countryLabel":"United States","lookupKey":"58072","url":"/planting-dates/north-dakota/valley-city/","springFrost":"May 13","fallFrost":"September 26","frostFreeDays":136,"gddBase50":2077,"label":"Shorter season","reason":"Valley City is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":205,"cityKey":"williston","cityName":"Williston","regionKey":"north-dakota","regionName":"North Dakota","regionAbbr":"ND","country":"usa","countryLabel":"United States","lookupKey":"58801","url":"/planting-dates/north-dakota/williston/","springFrost":"May 13","fallFrost":"September 26","frostFreeDays":136,"gddBase50":1990,"label":"Shorter season","reason":"Williston is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":206,"cityKey":"riverton-wy","cityName":"Riverton","regionKey":"wyoming","regionName":"Wyoming","regionAbbr":"WY","country":"usa","countryLabel":"United States","lookupKey":"82501","url":"/planting-dates/wyoming/riverton-wy/","springFrost":"May 12","fallFrost":"September 24","frostFreeDays":135,"gddBase50":2057,"label":"Shorter season","reason":"Riverton is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":207,"cityKey":"rexburg","cityName":"Rexburg","regionKey":"idaho","regionName":"Idaho","regionAbbr":"ID","country":"usa","countryLabel":"United States","lookupKey":"83440","url":"/planting-dates/idaho/rexburg/","springFrost":"May 12","fallFrost":"September 24","frostFreeDays":135,"gddBase50":2001,"label":"Shorter season","reason":"Rexburg is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":208,"cityKey":"presque-isle","cityName":"Presque Isle","regionKey":"maine","regionName":"Maine","regionAbbr":"ME","country":"usa","countryLabel":"United States","lookupKey":"04769","url":"/planting-dates/maine/presque-isle/","springFrost":"May 14","fallFrost":"September 26","frostFreeDays":135,"gddBase50":1918,"label":"Shorter season","reason":"Presque Isle is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":209,"cityKey":"rutland-vt","cityName":"Rutland","regionKey":"vermont","regionName":"Vermont","regionAbbr":"VT","country":"usa","countryLabel":"United States","lookupKey":"05701","url":"/planting-dates/vermont/rutland-vt/","springFrost":"May 15","fallFrost":"September 27","frostFreeDays":135,"gddBase50":1897,"label":"Shorter season","reason":"Rutland is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":210,"cityKey":"ashland-wi","cityName":"Ashland","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"54806","url":"/planting-dates/wisconsin/ashland-wi/","springFrost":"May 20","fallFrost":"October 2","frostFreeDays":135,"gddBase50":1675,"label":"Shorter season","reason":"Ashland is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":211,"cityKey":"escanaba","cityName":"Escanaba","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"49829","url":"/planting-dates/michigan/escanaba/","springFrost":"May 19","fallFrost":"October 1","frostFreeDays":135,"gddBase50":1652,"label":"Shorter season","reason":"Escanaba is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":212,"cityKey":"montrose","cityName":"Montrose","regionKey":"colorado","regionName":"Colorado","regionAbbr":"CO","country":"usa","countryLabel":"United States","lookupKey":"81401","url":"/planting-dates/colorado/montrose/","springFrost":"May 20","fallFrost":"October 1","frostFreeDays":134,"gddBase50":1372,"label":"Shorter season","reason":"Montrose is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":213,"cityKey":"bottineau","cityName":"Bottineau","regionKey":"north-dakota","regionName":"North Dakota","regionAbbr":"ND","country":"usa","countryLabel":"United States","lookupKey":"58318","url":"/planting-dates/north-dakota/bottineau/","springFrost":"May 15","fallFrost":"September 25","frostFreeDays":133,"gddBase50":1864,"label":"Shorter season","reason":"Bottineau is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":214,"cityKey":"bemidji","cityName":"Bemidji","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"56601","url":"/planting-dates/minnesota/bemidji/","springFrost":"May 17","fallFrost":"September 26","frostFreeDays":132,"gddBase50":1856,"label":"Shorter season","reason":"Bemidji is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":215,"cityKey":"ironwood","cityName":"Ironwood","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"49938","url":"/planting-dates/michigan/ironwood/","springFrost":"May 19","fallFrost":"September 28","frostFreeDays":132,"gddBase50":1675,"label":"Shorter season","reason":"Ironwood is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":216,"cityKey":"whitefish","cityName":"Whitefish","regionKey":"montana","regionName":"Montana","regionAbbr":"MT","country":"usa","countryLabel":"United States","lookupKey":"59937","url":"/planting-dates/montana/whitefish/","springFrost":"May 16","fallFrost":"September 25","frostFreeDays":132,"gddBase50":893,"label":"Shorter season","reason":"Whitefish is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":217,"cityKey":"roseau","cityName":"Roseau","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"56751","url":"/planting-dates/minnesota/roseau/","springFrost":"May 16","fallFrost":"September 24","frostFreeDays":131,"gddBase50":1936,"label":"Shorter season","reason":"Roseau is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":218,"cityKey":"warroad","cityName":"Warroad","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"56763","url":"/planting-dates/minnesota/warroad/","springFrost":"May 16","fallFrost":"September 24","frostFreeDays":131,"gddBase50":1936,"label":"Shorter season","reason":"Warroad is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":219,"cityKey":"grand-rapids-mn","cityName":"Grand Rapids","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"55744","url":"/planting-dates/minnesota/grand-rapids-mn/","springFrost":"May 17","fallFrost":"September 24","frostFreeDays":130,"gddBase50":1712,"label":"Shorter season","reason":"Grand Rapids is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":220,"cityKey":"wasilla","cityName":"Wasilla","regionKey":"alaska","regionName":"Alaska","regionAbbr":"AK","country":"usa","countryLabel":"United States","lookupKey":"99654","url":"/planting-dates/alaska/wasilla/","springFrost":"May 16","fallFrost":"September 23","frostFreeDays":130,"gddBase50":700,"label":"Shorter season","reason":"Wasilla is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":221,"cityKey":"sheridan","cityName":"Sheridan","regionKey":"wyoming","regionName":"Wyoming","regionAbbr":"WY","country":"usa","countryLabel":"United States","lookupKey":"82801","url":"/planting-dates/wyoming/sheridan/","springFrost":"May 18","fallFrost":"September 24","frostFreeDays":129,"gddBase50":1953,"label":"Shorter season","reason":"Sheridan is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":222,"cityKey":"rock-springs","cityName":"Rock Springs","regionKey":"wyoming","regionName":"Wyoming","regionAbbr":"WY","country":"usa","countryLabel":"United States","lookupKey":"82901","url":"/planting-dates/wyoming/rock-springs/","springFrost":"May 22","fallFrost":"September 28","frostFreeDays":129,"gddBase50":1841,"label":"Shorter season","reason":"Rock Springs is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":223,"cityKey":"rugby-nd","cityName":"Rugby","regionKey":"north-dakota","regionName":"North Dakota","regionAbbr":"ND","country":"usa","countryLabel":"United States","lookupKey":"58368","url":"/planting-dates/north-dakota/rugby-nd/","springFrost":"May 17","fallFrost":"September 23","frostFreeDays":129,"gddBase50":1732,"label":"Shorter season","reason":"Rugby is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":224,"cityKey":"houlton","cityName":"Houlton","regionKey":"maine","regionName":"Maine","regionAbbr":"ME","country":"usa","countryLabel":"United States","lookupKey":"04730","url":"/planting-dates/maine/houlton/","springFrost":"May 19","fallFrost":"September 23","frostFreeDays":127,"gddBase50":1918,"label":"Shorter season","reason":"Houlton is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":225,"cityKey":"gillette","cityName":"Gillette","regionKey":"wyoming","regionName":"Wyoming","regionAbbr":"WY","country":"usa","countryLabel":"United States","lookupKey":"82716","url":"/planting-dates/wyoming/gillette/","springFrost":"May 21","fallFrost":"September 23","frostFreeDays":125,"gddBase50":2021,"label":"Shorter season","reason":"Gillette is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":226,"cityKey":"dickinson-nd","cityName":"Dickinson","regionKey":"north-dakota","regionName":"North Dakota","regionAbbr":"ND","country":"usa","countryLabel":"United States","lookupKey":"58601","url":"/planting-dates/north-dakota/dickinson-nd/","springFrost":"May 20","fallFrost":"September 22","frostFreeDays":125,"gddBase50":1840,"label":"Shorter season","reason":"Dickinson is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":227,"cityKey":"durango","cityName":"Durango","regionKey":"colorado","regionName":"Colorado","regionAbbr":"CO","country":"usa","countryLabel":"United States","lookupKey":"81301","url":"/planting-dates/colorado/durango/","springFrost":"May 28","fallFrost":"September 30","frostFreeDays":125,"gddBase50":382,"label":"Shorter season","reason":"Durango is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":228,"cityKey":"rhinelander","cityName":"Rhinelander","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"54501","url":"/planting-dates/wisconsin/rhinelander/","springFrost":"May 23","fallFrost":"September 23","frostFreeDays":123,"gddBase50":1540,"label":"Shorter season","reason":"Rhinelander is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":229,"cityKey":"hayward-wi","cityName":"Hayward","regionKey":"wisconsin","regionName":"Wisconsin","regionAbbr":"WI","country":"usa","countryLabel":"United States","lookupKey":"54843","url":"/planting-dates/wisconsin/hayward-wi/","springFrost":"May 23","fallFrost":"September 22","frostFreeDays":122,"gddBase50":1726,"label":"Shorter season","reason":"Hayward is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":230,"cityKey":"cody","cityName":"Cody","regionKey":"wyoming","regionName":"Wyoming","regionAbbr":"WY","country":"usa","countryLabel":"United States","lookupKey":"82414","url":"/planting-dates/wyoming/cody/","springFrost":"May 27","fallFrost":"September 25","frostFreeDays":121,"gddBase50":750,"label":"Shorter season","reason":"Cody is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":231,"cityKey":"idaho-falls","cityName":"Idaho Falls","regionKey":"idaho","regionName":"Idaho","regionAbbr":"ID","country":"usa","countryLabel":"United States","lookupKey":"83402","url":"/planting-dates/idaho/idaho-falls/","springFrost":"May 23","fallFrost":"September 20","frostFreeDays":120,"gddBase50":2001,"label":"Shorter season","reason":"Idaho Falls is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":232,"cityKey":"casper","cityName":"Casper","regionKey":"wyoming","regionName":"Wyoming","regionAbbr":"WY","country":"usa","countryLabel":"United States","lookupKey":"82601","url":"/planting-dates/wyoming/casper/","springFrost":"May 26","fallFrost":"September 22","frostFreeDays":119,"gddBase50":1970,"label":"Shorter season","reason":"Casper is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":233,"cityKey":"bozeman-mt","cityName":"Bozeman","regionKey":"montana","regionName":"Montana","regionAbbr":"MT","country":"usa","countryLabel":"United States","lookupKey":"59715","url":"/planting-dates/montana/bozeman-mt/","springFrost":"May 26","fallFrost":"September 22","frostFreeDays":119,"gddBase50":1532,"label":"Shorter season","reason":"Bozeman is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":234,"cityKey":"littleton-nh","cityName":"Littleton","regionKey":"new-hampshire","regionName":"New Hampshire","regionAbbr":"NH","country":"usa","countryLabel":"United States","lookupKey":"03561","url":"/planting-dates/new-hampshire/littleton-nh/","springFrost":"May 24","fallFrost":"September 18","frostFreeDays":117,"gddBase50":1694,"label":"Shorter season","reason":"Littleton is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":235,"cityKey":"palmer","cityName":"Palmer","regionKey":"alaska","regionName":"Alaska","regionAbbr":"AK","country":"usa","countryLabel":"United States","lookupKey":"99645","url":"/planting-dates/alaska/palmer/","springFrost":"May 22","fallFrost":"September 16","frostFreeDays":117,"gddBase50":700,"label":"Shorter season","reason":"Palmer is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":236,"cityKey":"cut-bank","cityName":"Cut Bank","regionKey":"montana","regionName":"Montana","regionAbbr":"MT","country":"usa","countryLabel":"United States","lookupKey":"59427","url":"/planting-dates/montana/cut-bank/","springFrost":"May 24","fallFrost":"September 15","frostFreeDays":114,"gddBase50":1287,"label":"Shorter season","reason":"Cut Bank is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":237,"cityKey":"international-falls","cityName":"International Falls","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"56649","url":"/planting-dates/minnesota/international-falls/","springFrost":"May 28","fallFrost":"September 16","frostFreeDays":111,"gddBase50":1341,"label":"Shorter season","reason":"International Falls is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":238,"cityKey":"alamosa","cityName":"Alamosa","regionKey":"colorado","regionName":"Colorado","regionAbbr":"CO","country":"usa","countryLabel":"United States","lookupKey":"81101","url":"/planting-dates/colorado/alamosa/","springFrost":"May 30","fallFrost":"September 17","frostFreeDays":110,"gddBase50":1434,"label":"Shorter season","reason":"Alamosa is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":239,"cityKey":"ashland-or","cityName":"Ashland","regionKey":"oregon","regionName":"Oregon","regionAbbr":"OR","country":"usa","countryLabel":"United States","lookupKey":"97520","url":"/planting-dates/oregon/ashland-or/","springFrost":"June 8","fallFrost":"September 24","frostFreeDays":108,"gddBase50":2177,"label":"Shorter season","reason":"Ashland is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":240,"cityKey":"bend","cityName":"Bend","regionKey":"oregon","regionName":"Oregon","regionAbbr":"OR","country":"usa","countryLabel":"United States","lookupKey":"97701","url":"/planting-dates/oregon/bend/","springFrost":"June 6","fallFrost":"September 20","frostFreeDays":106,"gddBase50":1560,"label":"Shorter season","reason":"Bend is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":241,"cityKey":"laramie","cityName":"Laramie","regionKey":"wyoming","regionName":"Wyoming","regionAbbr":"WY","country":"usa","countryLabel":"United States","lookupKey":"82070","url":"/planting-dates/wyoming/laramie/","springFrost":"June 2","fallFrost":"September 15","frostFreeDays":105,"gddBase50":1489,"label":"Shorter season","reason":"Laramie is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":242,"cityKey":"kalispell","cityName":"Kalispell","regionKey":"montana","regionName":"Montana","regionAbbr":"MT","country":"usa","countryLabel":"United States","lookupKey":"59901","url":"/planting-dates/montana/kalispell/","springFrost":"May 31","fallFrost":"September 10","frostFreeDays":102,"gddBase50":1465,"label":"Shorter season","reason":"Kalispell is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":243,"cityKey":"helena","cityName":"Helena","regionKey":"montana","regionName":"Montana","regionAbbr":"MT","country":"usa","countryLabel":"United States","lookupKey":"59601","url":"/planting-dates/montana/helena/","springFrost":"June 4","fallFrost":"September 14","frostFreeDays":102,"gddBase50":1029,"label":"Shorter season","reason":"Helena is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":244,"cityKey":"saranac-lake","cityName":"Saranac Lake","regionKey":"new-york","regionName":"New York","regionAbbr":"NY","country":"usa","countryLabel":"United States","lookupKey":"12983","url":"/planting-dates/new-york/saranac-lake/","springFrost":"June 2","fallFrost":"September 9","frostFreeDays":99,"gddBase50":2316,"label":"Shorter season","reason":"Saranac Lake is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":245,"cityKey":"kenai","cityName":"Kenai","regionKey":"alaska","regionName":"Alaska","regionAbbr":"AK","country":"usa","countryLabel":"United States","lookupKey":"99611","url":"/planting-dates/alaska/kenai/","springFrost":"June 1","fallFrost":"September 8","frostFreeDays":99,"gddBase50":391,"label":"Shorter season","reason":"Kenai is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":246,"cityKey":"iron-river-mi","cityName":"Iron River","regionKey":"michigan","regionName":"Michigan","regionAbbr":"MI","country":"usa","countryLabel":"United States","lookupKey":"49935","url":"/planting-dates/michigan/iron-river-mi/","springFrost":"June 4","fallFrost":"September 10","frostFreeDays":98,"gddBase50":1560,"label":"Shorter season","reason":"Iron River is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":247,"cityKey":"hibbing","cityName":"Hibbing","regionKey":"minnesota","regionName":"Minnesota","regionAbbr":"MN","country":"usa","countryLabel":"United States","lookupKey":"55746","url":"/planting-dates/minnesota/hibbing/","springFrost":"June 5","fallFrost":"September 8","frostFreeDays":95,"gddBase50":1185,"label":"Shorter season","reason":"Hibbing is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":248,"cityKey":"butte","cityName":"Butte","regionKey":"montana","regionName":"Montana","regionAbbr":"MT","country":"usa","countryLabel":"United States","lookupKey":"59701","url":"/planting-dates/montana/butte/","springFrost":"June 13","fallFrost":"September 5","frostFreeDays":84,"gddBase50":1057,"label":"Shorter season","reason":"Butte is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":249,"cityKey":"soldotna","cityName":"Soldotna","regionKey":"alaska","regionName":"Alaska","regionAbbr":"AK","country":"usa","countryLabel":"United States","lookupKey":"99669","url":"/planting-dates/alaska/soldotna/","springFrost":"June 11","fallFrost":"September 1","frostFreeDays":82,"gddBase50":391,"label":"Shorter season","reason":"Soldotna is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."},{"rank":250,"cityKey":"jackson-wy","cityName":"Jackson","regionKey":"wyoming","regionName":"Wyoming","regionAbbr":"WY","country":"usa","countryLabel":"United States","lookupKey":"83001","url":"/planting-dates/wyoming/jackson-wy/","springFrost":"June 20","fallFrost":"August 31","frostFreeDays":72,"gddBase50":856,"label":"Shorter season","reason":"Jackson is included for comparison, but its frost-free window is not among the longest in the U.S. dataset."}]}