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Average annual precipitation, ranked
1991–2020 NOAA normals · 3 cities
Madison is the rainiest city in Wisconsin, with 40.2 in of precipitation in an average year. Every Wisconsin city with a reporting NOAA station, ranked.
| # | City | Average annual precipitation | |
|---|---|---|---|
| 1 | Madison | 40.2 in | wettest June |
| 2 | Milwaukee | 34.6 in | wettest June |
| 3 | Green Bay | 32.4 in | wettest June |
Thirty-year normals and records from each city's NOAA GHCN-Daily station, computed 2026-08-30. Cities with a population of 100,000 or more and a reporting station. Each city name opens its climate page.
Normals and records: NOAA GHCN-Daily stations. Sunshine from ERA5 reanalysis. City locations: GeoNames (CC BY 4.0).