Frost dates in Mitchell County, Iowa
The average last spring frost in Mitchell County falls Apr 30 to May 4 and the average first fall frost Oct 4 to Oct 9, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5a. Places: Carpenter, Little Cedar, McIntire, Mona, Orchard, Osage. 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 |
|---|---|---|---|---|
| 50426 | Carpenter | May 4 | Oct 4 | 5a |
| 50454 | Little Cedar | Apr 30 | Oct 9 | 5a |
| 50455 | McIntire | Apr 30 | Oct 9 | 5a |
| 50460 | Orchard | Apr 30 | Oct 9 | 5a |
| 50461 | Osage | Apr 30 | Oct 9 | 5a |
| 50472 | Mona | Apr 30 | Oct 9 | 5a |
| 50476 | Stacyville | Apr 30 | Oct 9 | 5a |
Nearby counties
Floyd County Howard County Worth County Cerro Gordo County Chickasaw County Butler County
All Iowa counties · Download Iowa frost dates (CSV)
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