Deer Run Rainfall Forecast
- 25%
- 15%
- 5%
- No Rain
- No Rain
- 10%
- 5%
Deer Run Rainfall Statistics
September Rainfall
Joliet Regional Airport (0 miles)
Total Rainfall September
1.2inDaily Average September
0.1inWettest Day 17 September, 2026
0.4inWet Days September
8/22 (36%)
Climate (2021–2025)
Joliet Regional Airport (0 miles)
Annual Average 2021–2025
37.4inMonthly Average 2021–2026
3.5inDaily Average 2021–2026
0.1inWettest Day 6 September, 2023
4.4in