West Branch Lower Reserve County Forest Preserve Rainfall Forecast
- 85%
- 35%
- 55%
- 35%
- 55%
- 65%
- 25%
West Branch Lower Reserve County Forest Preserve Rainfall Statistics
September Rainfall
Chicago / West Chicago, Dupage Airport (3.7 miles)
Total Rainfall September
0.1inDaily Average September
0.01inWettest Day 9 September, 2026
0.1inWet Days September
2/15 (13%)
Climate (2021–2025)
Chicago / West Chicago, Dupage Airport (3.7 miles)
Annual Average 2021–2025
29.1inMonthly Average 2021–2026
2.6inDaily Average 2021–2026
0.1inWettest Day 28 July, 2023
3.2in