Hennepin County Climate
Hennepin County, Minnesota
Avg Annual Temp
46.2°F
Annual Precip
32.4"
Annual Snowfall
52.8"
Extreme Heat Days
12.96
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Hennepin County Weather
Colder than the National Average
Hennepin's annual average temperature of 46.2°F sits well below the national median of 54°F. This humid continental climate experiences dramatic swings between seasons throughout the year.
A Warm Spot in Minnesota
With an average temperature nearly four degrees warmer than the state average of 42.8°F, Hennepin is one of Minnesota's warmest counties. It also receives 32.4 inches of precipitation, slightly exceeding the state average of 30.0 inches.
Warmer and Drier than Southern Neighbors
Hennepin stays warmer than neighboring Isanti to the north, which averages 44.1°F. However, it is drier than Houston County to the southeast, which receives nearly six more inches of rain annually.
Hot Summers and Snowy Winters
Summers are warm with 13 extreme heat days peaking in a 73.5°F July average. Winters contrast sharply with 52.8 inches of annual snowfall and a January average of 15.6°F.
Prepare for All Extremes
Residents need robust HVAC systems to handle both 90°F summer days and deep winter freezes. Heavy-duty snow removal equipment is essential for managing the four-plus feet of annual snow.
Frequently Asked Questions
What is the average temperature in Hennepin County?
How much rain does Hennepin County get?
Does it snow in Hennepin County?
How hot does Hennepin County get in summer?
How cold are winters in Hennepin County?
Track your own weather in Hennepin County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
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.