Frost dates in Guthrie County, Iowa
The average last spring frost in Guthrie County falls Apr 25 to May 2 and the average first fall frost Oct 3 to Oct 10, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5a to 5b. Places: Adair, Bagley, Bayard, Casey, Coon Rapids, Guthrie Center. 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 |
|---|---|---|---|---|
| 50002 | Adair | May 2 | Oct 3 | 5b |
| 50026 | Bagley | Apr 26 | Oct 9 | 5a |
| 50029 | Bayard | May 2 | Oct 3 | 5a |
| 50048 | Casey | May 2 | Oct 3 | 5b |
| 50058 | Coon Rapids | May 2 | Oct 3 | 5a |
| 50115 | Guthrie Center | May 2 | Oct 3 | 5a |
| 50128 | Jamaica | Apr 25 | Oct 10 | 5a |
| 50164 | Menlo | May 2 | Oct 3 | 5b |
| 50216 | Lake Panorama | May 2 | Oct 3 | 5a |
| 50277 | Yale | May 2 | Oct 3 | 5a |
Nearby counties
Audubon County Dallas County Greene County Adair County Carroll County Boone County
All Iowa counties · Download Iowa frost dates (CSV)
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