Frost dates in Adams County, Idaho
The average last spring frost in Adams County falls May 6 to May 15 and the average first fall frost Sep 27 to Oct 9, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a. Places: Council, New Meadows. 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 |
|---|---|---|---|---|
| 83612 | Council | May 10 | Oct 2 | 6a |
| 83632 | May 15 | Sep 27 | 6a | |
| 83643 | May 15 | Sep 27 | 6a | |
| 83654 | New Meadows | May 6 | Oct 9 | 6a |
Nearby counties
Washington County Valley County Gem County Payette County Boise County Idaho County
All Idaho counties · Download Idaho frost dates (CSV)
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