Frost dates in Sac County, Iowa
The average last spring frost in Sac County falls Apr 25 to Apr 30 and the average first fall frost Oct 6 to Oct 13, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5a. Places: Auburn, Early, Lake View, Nemaha, Odebolt, Sac City. 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 |
|---|---|---|---|---|
| 50535 | Early | Apr 30 | Oct 6 | 5a |
| 50567 | Nemaha | Apr 30 | Oct 6 | 5a |
| 50583 | Sac City | Apr 30 | Oct 6 | 5a |
| 51053 | Schaller | Apr 25 | Oct 13 | 5a |
| 51433 | Auburn | Apr 30 | Oct 6 | 5a |
| 51450 | Lake View | Apr 30 | Oct 6 | 5a |
| 51458 | Odebolt | Apr 30 | Oct 6 | 5a |
| 51466 | Wall Lake | Apr 30 | Oct 6 | 5a |
Nearby counties
Ida County Calhoun County Buena Vista County Carroll County Crawford County Pocahontas County
All Iowa counties · Download Iowa frost dates (CSV)
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