Frost dates in Greene County, Iowa
The average last spring frost in Greene County falls Apr 25 to Apr 26 and the average first fall frost Oct 9 to Oct 10, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5a to 5b. Places: Churdan, Dana, Grand Junction, Jefferson, Paton, Rippey. 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 |
|---|---|---|---|---|
| 50050 | Churdan | Apr 26 | Oct 9 | 5a |
| 50064 | Dana | Apr 26 | Oct 9 | 5a |
| 50107 | Grand Junction | Apr 26 | Oct 9 | 5a |
| 50129 | Jefferson | Apr 26 | Oct 9 | 5b |
| 50217 | Paton | Apr 26 | Oct 9 | 5a |
| 50235 | Rippey | Apr 25 | Oct 10 | 5a |
| 51462 | Scranton | Apr 26 | Oct 9 | 5a |
Nearby counties
Boone County Guthrie County Webster County Carroll County Calhoun County Dallas County
All Iowa counties · Download Iowa frost dates (CSV)
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