Frost dates in Placer County, California
The average last spring frost in Placer County falls Feb 11 to Jun 9 and the average first fall frost Sep 25 to Dec 5, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6b to 9b. Places: Alta, Auburn, Carnelian Bay, Colfax, Dutch Flat, Foresthill. 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 |
|---|---|---|---|---|
| 95602 | Lake of the Pines | Feb 25 | Dec 5 | 9b |
| 95603 | Auburn | Feb 25 | Dec 5 | 9b |
| 95604 | Carnelian Bay | Jun 9 | Sep 25 | 9b |
| 95631 | Foresthill | Apr 12 | Nov 21 | 9a |
| 95648 | Lincoln | Feb 25 | Dec 5 | 9a |
| 95650 | Loomis | Feb 25 | Dec 5 | 9b |
| 95658 | Newcastle | Feb 25 | Dec 5 | 9b |
| 95661 | Roseville | Feb 25 | Dec 5 | 9b |
| 95663 | Penryn | Feb 25 | Dec 5 | 9b |
| 95677 | Rocklin | Feb 25 | Dec 5 | 9b |
| 95678 | Roseville | Feb 25 | Dec 5 | 9b |
| 95681 | Sheridan | Feb 11 | Nov 30 | 9b |
| 95701 | Alta | May 4 | Nov 4 | 8b |
| 95703 | Apr 3 | Nov 24 | 9a | |
| 95713 | Colfax | Apr 3 | Nov 24 | 9a |
| 95714 | Dutch Flat | May 4 | Nov 4 | 9a |
| 95715 | May 22 | Oct 16 | 8a | |
| 95717 | Apr 3 | Nov 24 | 9a | |
| 95722 | Meadow Vista | Apr 3 | Nov 24 | 9a |
| 95728 | Soda Springs | May 22 | Oct 16 | 7a |
| 95736 | Apr 3 | Nov 24 | 9a | |
| 95746 | Granite Bay | Feb 25 | Dec 5 | 9b |
| 95747 | Roseville | Feb 22 | Nov 24 | 9b |
| 95765 | Rocklin | Feb 25 | Dec 5 | 9b |
| 96140 | Carnelian Bay | Jun 9 | Sep 25 | 7a |
| 96141 | Jun 9 | Sep 25 | 7a | |
| 96143 | Kings Beach | Jun 9 | Sep 25 | 6b |
| 96145 | Sunnyside-Tahoe City | Jun 9 | Sep 25 | 7a |
| 96146 | Jun 9 | Sep 25 | 7a | |
| 96148 | Tahoe Vista | Jun 9 | Sep 25 | 7a |
Nearby counties
Nevada County El Dorado County Yuba County Sierra County Amador County Sutter County
All California counties · Download California frost dates (CSV)
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