Grant County Climate
Grant County, Minnesota
Avg Annual Temp
43.2°F
Annual Precip
25.0"
Annual Snowfall
41.0"
Extreme Heat Days
12.133333333333333
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
DryWet❄= snowfall
❄0.8"
❄0.7"
❄1.2"
❄2.4"
2.8"
4.0"
3.7"
2.6"
2.6"
❄2.3"
❄1.0"
❄0.8"
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Seasonal Overview
National Comparison
Warmer than 8% of US counties
Wetter than 21% of US counties
More seasonal variation than 98% of US counties
Frequently Asked Questions
What is the average temperature in Grant County?
The average annual temperature in Grant County, MN is 43.2°F, based on NOAA 30-year climate normals (1991-2020).
How much rain does Grant County get?
Grant County receives an average of 25.0 inches of precipitation per year, including both rain and meltwater from snow. This is based on NOAA 30-year climate normals.
Does it snow in Grant County?
Yes, Grant County receives an average of 41.0 inches of snowfall per year according to NOAA climate normals.
How hot does Grant County get in summer?
The average summer temperature (June-August) in Grant County is 69.3°F. The county experiences an average of 12.133333333333333 days per year above 90°F.
How cold are winters in Grant County?
The average winter temperature (December-February) in Grant County is 14.6°F. January, typically the coldest month, averages 11.0°F.
Track your own weather in Grant County
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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.