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Frost dates in Muskegon 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 Muskegon County falls Apr 30 to May 19 and the average first fall frost Sep 29 to Oct 19, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a to 6b. Places: Casnovia, Fruitport, Montague, Muskegon, North Muskegon, Norton Shores. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.

ZIPPlaceLast spring frostFirst fall frostZone
49303May 14Sep 296a
49318CasnoviaMay 14Sep 296a
49415FruitportApr 30Oct 196b
49425May 8Oct 116a
49437MontagueMay 19Oct 46a
49440MuskegonApr 30Oct 196b
49441Norton ShoresApr 30Oct 196b
49442MuskegonApr 30Oct 196a
49443MuskegonApr 30Oct 196b
49444Norton ShoresApr 30Oct 196b
49445North MuskegonApr 30Oct 196b
49451RavennaApr 30Oct 196a
49457Twin LakeMay 8Oct 116a
49461WhitehallMay 19Oct 46b

Nearby counties

Ottawa County Oceana County Newaygo County Kent County Allegan County Mason County

All Michigan counties · Download Michigan frost dates (CSV)