Downers Grove Rainfall Forecast
- 100%
- No Rain
- 50%
- 15%
- 10%
- 20%
- 20%
Downers Grove Rainfall Statistics
October Rainfall
Chicago, Chicago-O'Hare International Airport (13 miles)
Total Rainfall October
1.6inDaily Average October
0.1inWettest Day 7 October, 2025
1.3inWet Days October
4/19 (21%)
Climate (2010–Present)
Chicago, Chicago-O'Hare International Airport (13 miles)
Annual Average 2020–2024
33.7inMonthly Average 2020–2025
2.7inDaily Average 2020–2025
0.1inWettest Day 2 July, 2023
3.4in