Caseyville (IL) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Caseyville (Illinois). The numbers are calculated over a 30-year period to provide a reliable average.
- A lot of rain (rainy season) falls in the months: April, May, June and July.
- On average, June is the wettest month with 138 mm of precipitation.
- On average, January is the driest month with 54 mm of precipitation.
- The average amount of annual precipitation is 1144 mm.
Current rainfall in Caseyville (IL)
almost clear and no rain
broken clouds and thunder
broken clouds and thunder