May Rainfall and Precipitation in Wisconsin
Wisconsin Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Wisconsin - and find the best time to visit. See also: Wisconsin weather by month.
Best Places to Visit in Wisconsin in May
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Wisconsin.
Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Marker color shows total monthly precipitation in May: pale blue is dry, deep blue is wet.
Wisconsin precipitation in May: frequently asked questions
How much rainfall does Wisconsin, the United States of America receive in May?
Lake Geneva stays mostly dry in May, with average rainfall close to 90 mm (3.5 in).
How many days does it rain in Wisconsin, the United States of America in May?
Expect around 13 days rainy days in Lake Geneva during May.
Is May part of the rainy season in Wisconsin, the United States of America?
May is generally a drier month for Wisconsin, the United States of America, falling outside the main rainy season.
What is the wettest city in May in Wisconsin, the United States of America?
Based on our records, Onalaska receives the most rainfall in Wisconsin, the United States of America in May, averaging about 118 mm (4.6 in).
What is the driest city in May in Wisconsin, the United States of America?
Based on our database, Egg Harbor sees the least rainfall in Wisconsin, the United States of America in May, with around 73 mm (2.9 in) on average.
Interested in more climate information?
We have much more information about the climate in Wisconsin.
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