La Crosse County Climate
La Crosse County, Wisconsin
Avg Annual Temp
47.3°F
Annual Precip
36.7"
Annual Snowfall
47.8"
Extreme Heat Days
10.1
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About La Crosse County Weather
Western Wisconsin’s Continental Range
La Crosse County averages 47.3°F annually, sitting about 6.5 degrees below the national median. Its location in the Mississippi River valley creates unique localized weather.
Warmer than the Wisconsin Norm
At 47.3°F, La Crosse is nearly 3 degrees warmer than the state average of 44.4°F. It ranks as one of the warmer counties in western Wisconsin.
Warmer and Snowier than Jackson
La Crosse is significantly warmer than Jackson County’s 43.9°F average. However, it receives more snow, with 47.8 inches compared to Jackson’s 44.5 inches.
Hot Summers and Snowy Winters
July is the hottest in the region at 72.8°F, featuring 10 days of extreme heat. Winters remain cold with 47.8 inches of snow and a January average of 17.4°F.
Prepare for All Extremes
Residents need high-performance AC for the 72.8°F July peaks and 10 heat days. Reliable shovels or snowblowers are a must for the 47.8 inches of annual snow.
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.