Superior (WI) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Superior (Wisconsin). The numbers are calculated over a 30-year period to provide a reliable average.
- Most rainfall (rainy season) is seen in June and August.
- Superior has dry periods in January and February.
- On average, June is the wettest month with 123 mm of precipitation.
- On average, January is the driest month with 18 mm of precipitation.
- The average amount of annual precipitation is 817 mm.
Current rainfall in Superior (WI)
partly cloudy and no rain
almost clear and no rain
broken clouds and no rain