Joliet Rainfall Forecast
- 100%
- 25%
- 70%
- 55%
- 30%
- 10%
- 10%
Joliet Rainfall Statistics
December Rainfall
Joliet Regional Airport (5 miles)
Total Rainfall December
0.1inDaily Average December
0.02inWettest Day 6 December, 2025
0.1inWet Days December
2/10 (20%)
Climate (2010–Present)
Joliet Regional Airport (5 miles)
Annual Average 2020–2024
36.2inMonthly Average 2020–2025
3.1inDaily Average 2020–2025
0.1inWettest Day 6 September, 2023
4.4in