Isanti County Climate
Isanti County, Minnesota
Avg Annual Temp
44.1°F
Annual Precip
29.7"
Annual Snowfall
44.1"
Extreme Heat Days
4.9
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Isanti County Weather
Standard Continental Patterns
Isanti's 44.1°F average temperature falls about 10 degrees short of the national median. It experiences a classic continental pattern of cold winters and warm, humid summers.
Matching the State Average
Isanti's temperature stays slightly above the state average of 42.8°F. Its annual precipitation of 29.7 inches almost perfectly mirrors the Minnesota state average of 30.0 inches.
Central Minnesota Middle Ground
It sits in a regional middle ground, warmer than Kanabec County to the north but cooler than Hennepin to the south. Precipitation levels are very consistent with its direct neighbors.
Cold Januarys and Warm Julys
July is warm at 71.3°F, while January plunges to a 12.7°F average. The county receives 44.1 inches of snow, which is slightly less than the totals seen in the metro area.
Balanced Seasonal Preparation
Residents should prepare for moderate snow removal and a heating season that lasts roughly half the year. Cooling needs are manageable, with only 5 days reaching 90°F or higher.
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.