Frost dates in Oscoda County, Michigan
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The average last spring frost in Oscoda County falls May 19 to May 20 and the average first fall frost Oct 1 to Oct 2, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5a. Places: Lewiston, Mio. 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 |
|---|---|---|---|---|
| 48619 | May 19 | Oct 2 | 5a | |
| 48621 | May 19 | Oct 2 | 5a | |
| 48636 | May 19 | Oct 2 | 5a | |
| 48647 | Mio | May 20 | Oct 1 | 5a |
| 49756 | Lewiston | May 19 | Oct 2 | 5a |
Nearby counties
Montmorency County Ogemaw County Crawford County Alcona County Otsego County Alpena County
All Michigan counties · Download Michigan frost dates (CSV)
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