Montcalm County Climate
Montcalm County, Michigan
Avg Annual Temp
46.9°F
Annual Precip
36.6"
Annual Snowfall
72.9"
Extreme Heat Days
13.7
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Montcalm County Weather
Montcalm County Follows a Continental Temperature Pattern
Montcalm's annual average of 46.9°F is about 6 degrees lower than the national median. It experiences a wide range of temperatures between its summer and winter extremes.
Slightly Warmer Than the State Average
The county's 46.9°F average is over a degree higher than the Michigan average of 45.7°F. It sits in a transition zone where southern warmth meets central Michigan cooling.
Warmer Summers Than Neighboring Mecosta
Montcalm is warmer than Mecosta County (45.1°F) and experiences significantly more extreme heat. It records 14 days over 90°F annually, the highest in this county set.
Intense Summer Heat and Heavy Snow
Despite having 14 extreme heat days, Montcalm still receives a heavy 72.9 inches of annual snow. January temperatures average 22.0°F, creating a true four-season climate.
Prepare for Both Heat and Heavy Snow
Residents need a powerful snow blower for the 73 inches of snow and efficient cooling for the hot summer months. Homes should be insulated to handle both the 22°F winter and 90°F summer peaks.
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.