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Frost dates in Eaton County, Michigan

Lake Michigan shoreline below the bluffs at Sleeping Bear Dunes in winter, Michigan
Photo: Isabella Rick, CC BY 3.0, via Wikimedia Commons

The average last spring frost in Eaton County falls Apr 28 to May 6 and the average first fall frost Oct 12 to Oct 17, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a. Places: Bellevue, Charlotte, Dimondale, Eaton Rapids, Mulliken, Olivet. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.

ZIPPlaceLast spring frostFirst fall frostZone
48813CharlotteMay 1Oct 156a
48821DimondaleApr 28Oct 176a
48827Eaton RapidsApr 30Oct 146a
48837WacoustaMay 1Oct 136a
48861MullikenMay 1Oct 156a
48876PottervilleMay 1Oct 156a
48890SunfieldMay 3Oct 126a
48917WaverlyMay 1Oct 136a
49021BellevueMay 6Oct 126a
49076OlivetMay 1Oct 156a
49096VermontvilleMay 1Oct 156a

Nearby counties

Ingham County Barry County Clinton County Ionia County Calhoun County Jackson County

All Michigan counties · Download Michigan frost dates (CSV)