Frost dates in Oceana County, Michigan

The average last spring frost in Oceana County falls May 12 to May 19 and the average first fall frost Oct 1 to Oct 10, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5b to 6b. Places: Hart, Hesperia, Mears, New Era, Pentwater, Rothbury. 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 |
|---|---|---|---|---|
| 49420 | Hart | May 12 | Oct 10 | 6a |
| 49421 | Hesperia | May 17 | Oct 1 | 5b |
| 49436 | Mears | May 12 | Oct 10 | 6b |
| 49446 | New Era | May 19 | Oct 4 | 6a |
| 49449 | Pentwater | May 17 | Oct 7 | 6b |
| 49452 | Rothbury | May 19 | Oct 4 | 6a |
| 49455 | Shelby | May 12 | Oct 10 | 6a |
| 49459 | Walkerville | May 17 | Oct 1 | 5b |
Nearby counties
Mason County Newaygo County Muskegon County Lake County Manistee County Ottawa County
All Michigan counties · Download Michigan frost dates (CSV)
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