Average monthly snow and rainfall in Greenville (IL)
The mean monthly precipitation over the year in Greenville (Illinois), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: April, May, June, September and December.
- On average, June is the wettest month with 138 mm of precipitation.
- On average, January is the driest month with 58 mm of precipitation.
- The average amount of annual precipitation is 1147 mm.
Forecast for Greenville (IL)
broken clouds and rain
broken clouds and thunder
almost clear and no rain