Olson Airport Rainfall Forecast
- No Rain
- 40%
- 95%
- 15%
- 65%
- 30%
- 60%
Olson Airport Rainfall Statistics
March Rainfall
Chicago / West Chicago, Dupage Airport (13 miles)
Total Rainfall March
0.9inDaily Average March
0.1inWettest Day 6 March, 2026
0.8inWet Days March
4/9 (44%)
Climate (2010–Present)
Chicago / West Chicago, Dupage Airport (13 miles)
Annual Average 2021–2025
29.1inMonthly Average 2021–2026
2.4inDaily Average 2021–2026
0.1inWettest Day 28 July, 2023
3.2in