Frost dates in Fremont County, Iowa
The average last spring frost in Fremont County falls Apr 18 to Apr 20 and the average first fall frost Oct 17 to Oct 19, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5b to 6a. Places: Farragut, Hamburg, Imogene, Percival, Randolph, Riverton. 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 |
|---|---|---|---|---|
| 51639 | Farragut | Apr 20 | Oct 17 | 5b |
| 51640 | Hamburg | Apr 19 | Oct 19 | 5b |
| 51645 | Imogene | Apr 20 | Oct 17 | 5b |
| 51648 | Percival | Apr 18 | Oct 19 | 5b |
| 51649 | Randolph | Apr 19 | Oct 19 | 5b |
| 51650 | Riverton | Apr 19 | Oct 19 | 5b |
| 51652 | Sidney | Apr 19 | Oct 19 | 5b |
| 51653 | Tabor | Apr 19 | Oct 19 | 6a |
| 51654 | Thurman | Apr 19 | Oct 19 | 5b |
Nearby counties
Mills County Page County Montgomery County Pottawattamie County Adams County Taylor County
All Iowa counties · Download Iowa frost dates (CSV)
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