Average monthly snow and rainfall in Downers Grove (IL)
The mean monthly precipitation over the year in Downers Grove (Illinois), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: April, May, June, July and August.
- On average, June is the wettest month with 130 mm of precipitation.
- On average, January is the driest month with 51 mm of precipitation.
- The average amount of annual precipitation is 1084 mm.
Forecast for Downers Grove (IL)
Mon May 06
22°C | 8°C
E 
22 km/h
22 km/h
almost clear and no rain
Tue May 07
25°C | 14°C
SE 22 km/h
22 km/h14 mm
broken clouds and thunder
Wed May 08
26°C | 13°C
SE 14 km/h
14 km/h1.7 mm
partly cloudy and chance of slight rain
