Frost dates in Rich County, Utah
The average last spring frost in Rich County falls May 15 to Jun 14 and the average first fall frost Sep 1 to Oct 4, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4a to 5b. Places: Garden, Randolph, Woodruff. 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 |
|---|---|---|---|---|
| 84028 | Garden | May 15 | Oct 4 | 5a |
| 84038 | Garden | May 28 | Sep 24 | 5b |
| 84064 | Randolph | Jun 14 | Sep 1 | 4a |
| 84086 | Woodruff | Jun 3 | Sep 25 | 5a |
Nearby counties
Cache County Morgan County Weber County Box Elder County Summit County Davis County
All Utah counties · Download Utah frost dates (CSV)
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