Frost dates in Mono County, California
The average last spring frost in Mono County falls Apr 29 to Jun 10 and the average first fall frost Sep 17 to Oct 15, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a to 7a. Places: Benton, Bridgeport, Chalfant, Coleville, June Lake, Mammoth Lakes. 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 |
|---|---|---|---|---|
| 93512 | Benton | Jun 10 | Sep 17 | 6b |
| 93514 | Chalfant | Apr 29 | Oct 15 | 7a |
| 93517 | Bridgeport | May 23 | Oct 9 | 6a |
| 93529 | June Lake | May 23 | Oct 9 | 6a |
| 93541 | Mono City | May 23 | Oct 9 | 6b |
| 93546 | Mammoth Lakes | Jun 10 | Sep 17 | 6a |
| 96107 | Coleville | May 12 | Oct 6 | 6b |
| 96133 | Topaz | May 12 | Oct 6 | 7a |
Nearby counties
Mariposa County Alpine County Tuolumne County Madera County Calaveras County Fresno County
All California counties · Download California frost dates (CSV)
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