Frost dates in Washington County, Colorado
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The average last spring frost in Washington County falls May 3 to May 15 and the average first fall frost Oct 2 to Oct 9, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5b. Places: Akron, Cope, Otis. 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 |
|---|---|---|---|---|
| 80720 | Akron | May 8 | Oct 6 | 5b |
| 80740 | May 15 | Oct 2 | 5b | |
| 80743 | Otis | May 8 | Oct 6 | 5b |
| 80757 | May 15 | Oct 2 | 5b | |
| 80801 | May 12 | Oct 4 | 5b | |
| 80812 | Cope | May 3 | Oct 9 | 5b |
Nearby counties
Yuma County Morgan County Kit Carson County Lincoln County Logan County Phillips County
All Colorado counties · Download Colorado frost dates (CSV)
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