Muskegon County Climate
Muskegon County, Michigan
Avg Annual Temp
48.2°F
Annual Precip
35.1"
Annual Snowfall
78.1"
Extreme Heat Days
2.45
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Muskegon County Weather
Temperate Lakeshore Living
Muskegon's 48.2°F annual average is more temperate than its northern neighbors but still falls short of the national 53°F median. The Lake Michigan influence creates a unique coastal climate that moderates temperature swings.
Warmer Than the State Median
At 48.2°F, Muskegon ranks as one of the warmer counties in Michigan, exceeding the state average of 45.7°F. It also receives 35.1 inches of precipitation, slightly more than the state average of 34.5 inches.
Warmest on the Coast
Muskegon is significantly warmer than Oceana County to the north, which averages just 46.2°F. While both share the lakeshore, Muskegon's 48.2°F average makes it a regional warm spot.
Heavy Snow and Mild Heat
Muskegon faces 78.1 inches of annual snowfall, a result of intense lake-effect patterns. Despite the snow, extreme summer heat is very rare, with only 2 days per year hitting 90°F.
Prioritize Snow Removal and Insulation
Invest in a high-capacity snowblower to manage the 78.1 inches of annual snow. Residents can save on cooling costs, as the lake breeze keeps July averages at a comfortable 70.3°F.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.