Frost dates in Bear Lake County, Idaho
The average last spring frost in Bear Lake County falls May 15 to Jun 17 and the average first fall frost Sep 3 to Oct 4, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5a to 5b. Places: Bennington, Bloomington, Georgetown, Paris, St. Charles. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.
| ZIP | Place | Last spring frost | First fall frost | Zone |
|---|---|---|---|---|
| 83220 | Jun 17 | Sep 3 | 5a | |
| 83223 | Bloomington | May 19 | Sep 21 | 5a |
| 83233 | May 19 | Sep 21 | 5a | |
| 83238 | Jun 17 | Sep 3 | 5b | |
| 83239 | Georgetown | Jun 17 | Sep 3 | 5b |
| 83254 | Bennington | Jun 17 | Sep 3 | 5a |
| 83261 | Paris | Jun 17 | Sep 3 | 5a |
| 83272 | St. Charles | May 19 | Sep 21 | 5a |
| 83287 | May 15 | Oct 4 | 5b |
Nearby counties
Franklin County Caribou County Bannock County Oneida County Power County Bonneville County
All Idaho counties · Download Idaho frost dates (CSV)
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