Frost dates in Phillips County, Colorado
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The average last spring frost in Phillips County falls May 11 and the average first fall frost Oct 3, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5b. Places: Amherst, Haxtun, Holyoke. 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 |
|---|---|---|---|---|
| 80721 | Amherst | May 11 | Oct 3 | 5b |
| 80731 | Haxtun | May 11 | Oct 3 | 5b |
| 80734 | Holyoke | May 11 | Oct 3 | 5b |
| 80746 | May 11 | Oct 3 | 5b |
Nearby counties
Sedgwick County Logan County Yuma County Washington County Morgan County Kit Carson County
All Colorado counties · Download Colorado frost dates (CSV)
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