Pepin County Climate
Pepin County, Wisconsin
Avg Annual Temp
45.1°F
Annual Precip
35.2"
Annual Snowfall
—
Extreme Heat Days
8.2
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Pepin County Weather
Cool Breezes Along the Mississippi
Pepin County averages 45.1°F, nearly 9 degrees below the national median. Its position in the Driftless Area creates a unique microclimate of valleys and ridges.
Typical Wisconsin Conditions
The 45.1°F average is nearly identical to the state average of 44.4°F. It represents the standard climate experience for Western Wisconsin residents.
Warmer Than Pierce County
Pepin is over 2 degrees warmer on average than neighboring Pierce County (42.8°F). It also sees higher precipitation at 35.2 inches, compared to the state average of 34.5 inches.
High Heat and Cold Januaries
July averages 71.5°F, the warmest in this group, with 8 days of extreme heat. While official county-wide snowfall data is limited, January temperatures dip to an average of 14.6°F.
Focus on Summer Cooling
With 8 days of 90°F heat, air conditioning is a higher priority here than in northern counties. Plan for varied precipitation by ensuring proper landscape drainage for 35 inches of annual rainfall.
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.