View Wisconsin statewide average temperatures from the last 12 months. These charts show comparisons with the 1991-2020 climate normals and departures from normal.
The data used in these plots are from NOAA’s monthly U.S. climate divisional database (NClimDiv).
Download spreadsheets with expanded tabular data, which include statewide and divisional monthly temperatures dating back to 1895 and seasonal averages.