Average Frost Days for Idaho

About Frost Days in Idaho

Frost Days were calculated using daily climate data from the period between 1991-2020.

Map List Related Pages

Interactive Map of Average Frost Days for Idaho

Click on the map for more information. Click on the icon in the lower right to view the map legend. Add additional data layers using the icon in the upper right corner.

List of Average Frost Days for Locations in Idaho

LocationAverage Frost Days
Ammon150-180 Days
Blackfoot125-150 Days
Boise75-100 Days
Burley100-125 Days
Caldwell75-100 Days
Chubbuck125-150 Days
Coeur d'Alene125-150 Days
Eagle75-100 Days
Emmett100-125 Days
Fruitland75-100 Days
Garden City75-100 Days
Hailey150-180 Days
Hayden125-150 Days
Idaho Falls150-180 Days
Jerome125-150 Days
Kuna75-100 Days
Lewiston50-75 Days
Meridian75-100 Days
Middleton75-100 Days
Moscow100-125 Days
Mountain Home100-125 Days
Nampa75-100 Days
Payette75-100 Days
Pocatello125-150 Days
Post Falls125-150 Days
Preston125-150 Days
Rathdrum125-150 Days
Rexburg125-150 Days
Rigby150-180 Days
Rupert125-150 Days
Sandpoint125-150 Days
Star75-100 Days
Twin Falls100-125 Days
Weiser75-100 Days

Maps for Neighboring Areas

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