Richland County Climate
Richland County, Wisconsin
Avg Annual Temp
45.8°F
Annual Precip
39.5"
Annual Snowfall
40.4"
Extreme Heat Days
8.8
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Richland County Weather
Distinct Shifts Between the Seasons
Richland County's 45.8°F annual average reflects a temperate but highly seasonal climate compared to the national median. The area experiences wide shifts between humid summers and snowy winters.
Warmer and Wetter Than State Averages
Richland sits above the Wisconsin state average of 44.4°F. Its 39.5 inches of precipitation also makes it significantly wetter than the state average.
A High-Precipitation Driftless Region
The county sees more precipitation than neighboring Sauk, which averages 37.3 inches. This extra moisture contributes to the lush, hilly landscape of the region.
Active Summers and Standard Winters
Summers are active with 9 days hitting 90°F and a summer average of 68.9°F. Winters bring 40.4 inches of snow and typical lows around 17.5°F in January.
Manage Rainfall and Temperature Swings
Property owners should ensure proper drainage systems to handle the high annual rainfall of 39.5 inches. Dual-stage heating and cooling systems are ideal for managing the wide temperature swings.
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.