Wilton Rainfall Forecast
- 100%
- 35%
- No Rain
- 15%
- 35%
- No Rain
- 10%
Wilton Rainfall Statistics
December Rainfall
Joliet Regional Airport (15.5 miles)
Total Rainfall December
0.9inDaily Average December
0.03inWettest Day 18 December, 2025
0.5inWet Days December
7/28 (25%)
Climate (2010–Present)
Joliet Regional Airport (15.5 miles)
Annual Average 2020–2024
36.2inMonthly Average 2020–2025
3.1inDaily Average 2020–2025
0.1inWettest Day 6 September, 2023
4.4in