Frost dates in Shiawassee County, Michigan
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The average last spring frost in Shiawassee County falls May 1 to May 5 and the average first fall frost Oct 11 to Oct 15, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a. Places: Bancroft, Byron, Corunna, Durand, Henderson, Laingsburg. 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 |
|---|---|---|---|---|
| 48414 | Bancroft | May 3 | Oct 11 | 6a |
| 48418 | Byron | May 3 | Oct 12 | 6a |
| 48429 | Durand | May 3 | Oct 11 | 6a |
| 48449 | Lennon | May 3 | Oct 11 | 6a |
| 48460 | New Lothrop | May 5 | Oct 14 | 6a |
| 48476 | Vernon | May 3 | Oct 11 | 6a |
| 48817 | Corunna | May 5 | Oct 14 | 6a |
| 48841 | Henderson | May 1 | Oct 15 | 6a |
| 48848 | Laingsburg | May 1 | Oct 15 | 6a |
| 48857 | Morrice | May 3 | Oct 11 | 6a |
| 48867 | Owosso | May 1 | Oct 15 | 6a |
| 48872 | Perry | May 3 | Oct 11 | 6a |
Nearby counties
Genesee County Clinton County Ingham County Livingston County Saginaw County Gratiot County
All Michigan counties · Download Michigan frost dates (CSV)
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