Norman County Climate
Norman County, Minnesota
Avg Annual Temp
40.0°F
Annual Precip
25.0"
Annual Snowfall
—
Extreme Heat Days
8.3
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Norman County Weather
Cold Even by Northern Standards
Norman's 40.0°F annual average is 12 degrees colder than the national median. This indicates a harsh northern climate with significant winter intensity and short summers.
Below the Minnesota Average
Norman sits nearly 3 degrees below the state average of 42.8°F. It is one of the colder counties in the western Red River Valley region.
Drier Conditions Than the State Average
The county is notably dry, receiving only 25.0 inches of annual precipitation. It experiences 8 extreme heat days, which is surprisingly comparable to southern neighbors.
Brutal Winters in the Valley
January is brutal with an average of 6.1°F, nearly 4 degrees colder than eastern Pine County. While specific annual snowfall data is limited, the 9.8°F winter average demands serious preparation.
Plan for Extreme Winter Freezes
High-performance heating and heavy winter clothing are mandatory for sub-zero streaks. Check local records for snow trends as regional totals often exceed 40 inches.
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.