Frost dates in Garfield County, Colorado
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The average last spring frost in Garfield County falls May 1 to May 25 and the average first fall frost Sep 25 to Oct 14, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5b to 6b. Places: Battlement Mesa, De Beque, Glenwood Springs, Gypsum, New Castle, Silt. 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 |
|---|---|---|---|---|
| 81601 | Glenwood Springs | May 13 | Oct 3 | 6a |
| 81630 | De Beque | May 25 | Sep 25 | 6b |
| 81635 | Battlement Mesa | May 25 | Sep 25 | 6a |
| 81637 | Gypsum | May 1 | Oct 14 | 5b |
| 81647 | New Castle | May 23 | Sep 25 | 6a |
| 81652 | Silt | May 11 | Oct 4 | 6a |
Nearby counties
Rio Blanco County Delta County Pitkin County Mesa County Eagle County Moffat County
All Colorado counties · Download Colorado frost dates (CSV)
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