Average monthly snow and rainfall in Oconomowoc (WI)
The mean monthly precipitation over the year in Oconomowoc (Wisconsin), including rain, snow, hail.
- Most rainfall (rainy season) is seen in April and June.
- On average, June is the wettest month with 143 mm of precipitation.
- On average, January is the driest month with 37 mm of precipitation.
- The average amount of annual precipitation is 959 mm.
Weather Forecasts for Oconomowoc (WI)
clear and no rain
broken clouds and thunder
almost clear and no rain