Frost dates in Montezuma County, Colorado
The average last spring frost in Montezuma County falls May 6 to Jun 4 and the average first fall frost Sep 24 to Oct 14, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a to 7a. Places: Cortez, Lewis, Mancos, Towaoc. 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 |
|---|---|---|---|---|
| 81321 | Cortez | May 27 | Sep 28 | 7a |
| 81327 | Lewis | May 15 | Oct 8 | 6b |
| 81328 | Mancos | Jun 4 | Sep 24 | 6a |
| 81330 | May 6 | Oct 14 | 7a | |
| 81331 | May 17 | Oct 9 | 6b | |
| 81334 | Towaoc | May 9 | Oct 14 | 7a |
| 81335 | May 17 | Oct 9 | 6b |
Nearby counties
Dolores County La Plata County San Miguel County San Juan County Ouray County Montrose County
All Colorado counties · Download Colorado frost dates (CSV)
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