Frost dates in Sanilac County, Michigan
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The average last spring frost in Sanilac County falls May 2 to May 12 and the average first fall frost Oct 5 to Oct 24, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a. Places: Applegate, Brown City, Carsonville, Croswell, Deckerville, Forestville. 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 |
|---|---|---|---|---|
| 48401 | Applegate | May 4 | Oct 24 | 6a |
| 48410 | May 2 | Oct 16 | 6a | |
| 48416 | Brown City | May 12 | Oct 5 | 6a |
| 48419 | Carsonville | May 2 | Oct 16 | 6a |
| 48422 | Croswell | May 4 | Oct 24 | 6a |
| 48426 | May 7 | Oct 10 | 6a | |
| 48427 | Deckerville | May 2 | Oct 16 | 6a |
| 48434 | Forestville | May 2 | Oct 24 | 6a |
| 48450 | Lexington | May 4 | Oct 24 | 6a |
| 48453 | Marlette | May 2 | Oct 16 | 6a |
| 48454 | Melvin | May 12 | Oct 5 | 6a |
| 48456 | Minden City | May 2 | Oct 24 | 6a |
| 48465 | May 2 | Oct 16 | 6a | |
| 48466 | Peck | May 12 | Oct 5 | 6a |
| 48469 | Port Sanilac | May 4 | Oct 24 | 6a |
| 48471 | Sandusky | May 2 | Oct 16 | 6a |
| 48472 | Snover | May 2 | Oct 16 | 6a |
| 48475 | Ubly | May 5 | Oct 19 | 6a |
Nearby counties
Tuscola County Huron County Lapeer County St. Clair County Genesee County Macomb County
All Michigan counties · Download Michigan frost dates (CSV)
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