Joliet Regional Airport Rainfall Forecast
- 75%
- 60%
- 60%
- 20%
- 40%
- 45%
- 35%
Joliet Regional Airport Rainfall Statistics
September Rainfall
Joliet Regional Airport (0 miles)
Total Rainfall September
0.4inDaily Average September
0.04inWettest Day 1 September, 2026
0.2inWet Days September
2/15 (13%)
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