Don’t let your spring garden be ruined by frost!
Areas of Expertise
Climate Data
View our collection of Wisconsin climate data, which includes temperature, precipitation, snowfall, and other records dating back to the 19th century.
Recent data | Historic data
Wisconsin seasons | Climate divisions
First-order stations
Education & Outreach
Explore our weather and climate education resources to learn about Wisconsin’s historic and current climate.
Research
Learn how we’re addressing the challenges posed by Wisconsin’s climate, particularly among rural and agricultural communities.
Specialized Climate Information
Lake Ice
See the history of freezing and thawing of Madison’s lakes, from 1852 to the present, in addition to current and historical ice conditions on the Great Lakes.
Drought
Get real-time and historical data on drought and moisture conditions across the state.
Agriculture
Find local climate and weather information tailored to Wisconsin’s farming community.
Climate Trends
View historical changes and future projections for temperature and precipitation across Wisconsin.
Wisconsin Climate Summaries
April 2026 Climate Summary
April was an active and impactful month across Wisconsin, featuring temperature extremes, record precipitation, severe weather outbreaks, and agricultural disruption.
March 2026 Climate Summary
March delivered exactly what Wisconsinites might expect from early spring weather: a little bit of everything.
February and Winter 2026 Climate Summary
After two months of what felt like Wisconsin’s most “normal” winter in years, February ended the season with record warmth and spotty snow.
- View more climate summaries