Greenville (IL) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Greenville (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, 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.
Current rainfall in Greenville (IL)
almost clear and no rain
broken clouds and slight rain
overcast and thunder