Frost dates in Nevada County, California
The average last spring frost in Nevada County falls Apr 10 to Jun 9 and the average first fall frost Sep 25 to Nov 20, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6b to 9b. Places: Alta Sierra, Floriston, Grass Valley, Lake Wildwood, Nevada City, Rough and Ready. 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 |
|---|---|---|---|---|
| 95945 | Grass Valley | Apr 14 | Nov 20 | 9a |
| 95946 | Lake Wildwood | Apr 10 | Nov 13 | 9b |
| 95949 | Alta Sierra | Apr 10 | Nov 13 | 9b |
| 95959 | Nevada City | May 4 | Nov 4 | 9a |
| 95975 | Rough and Ready | Apr 10 | Nov 13 | 9a |
| 95986 | Washington | May 4 | Nov 4 | 8b |
| 96111 | Floriston | May 9 | Oct 17 | 6b |
| 96161 | Truckee | Jun 9 | Sep 25 | 6b |
Nearby counties
Placer County Sierra County Yuba County El Dorado County Plumas County Sutter County
All California counties · Download California frost dates (CSV)
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