| # | City | Average annual temperature |
|---|---|---|
| 1 | Milwaukee | 49.2°F |
| 2 | West Allis | 49.2°F |
| 3 | Kenosha | 48.4°F |
| 4 | Wauwatosa | 48.4°F |
| 5 | Oak Creek | 48.3°F |
| 6 | South Milwaukee | 48.3°F |
| 7 | Janesville | 47.8°F |
| 8 | Prairie du Chien | 47.7°F |
| 9 | Sheboygan | 47.5°F |
| 10 | Spring Green | 47.3°F |
| 11 | Franklin | 47.2°F |
| 12 | Greenfield | 47.2°F |
| 13 | Muskego | 47.2°F |
| 14 | New Berlin | 47.2°F |
| 15 | Fitchburg | 47.1°F |
| 16 | Fond du Lac | 47.1°F |
| 17 | Madison | 47.1°F |
| 18 | Sun Prairie | 47.1°F |
| 19 | Racine | 47.0°F |
| 20 | Whitewater | 47.0°F |
| 21 | Platteville | 46.8°F |
| 22 | Baraboo | 46.6°F |
| 23 | Oshkosh | 46.6°F |
| 24 | Waukesha | 46.6°F |
| 25 | Brookfield | 46.5°F |
Source: NOAA NCEI 1991-2020 U.S. Climate Normals, nearest station with complete data. Only cities covered by GIS Map with at least 1,000 residents are ranked. Estimates carry margins of error.
Citing this page: GIS Map, “Warmest Cities in Wisconsin”, https://gismap.land/rankings/wisconsin/warmest-cities. Figures from NOAA NCEI 1991-2020 U.S. Climate Normals, nearest station with complete data.
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