Clearwater County Climate
Clearwater County, Minnesota
Avg Annual Temp
38.7°F
Annual Precip
27.6"
Annual Snowfall
51.6"
Extreme Heat Days
3.5
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Clearwater County Weather
One of the Nation's Coldest Counties
Clearwater County averages only 38.7°F annually, making it one of the coldest spots in the lower 48 states. This extreme northern climate is defined by long-duration freezes and very short growing seasons.
Far Below the Already Chilly State Average
At 38.7°F, Clearwater is four degrees colder than the Minnesota state average. It is also slightly drier than average, receiving 27.6 inches of precipitation annually.
Coldest January in the Region
Clearwater’s January average of 6.3°F is significantly lower than that of southern neighbors like Chippewa. It receives 51.6 inches of snow, which is consistent with the northern forested regions of the state.
Brutal Winters and Mild, Short Summers
Winters are extreme with a 6.3°F January average and 10.2°F average for the whole winter season. Summers are mild and peak at 66.9°F in July, with only four days topping 90°F annually.
Extreme Winter Hardiness is Required
Homeowners must invest in maximum-rated insulation and backup heating sources for the 6.3°F January averages. Heavy winter gear and engine block heaters are standard requirements for living in this frigid climate.
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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.