Ritchie Rainfall Forecast
- 100%
- 30%
- 20%
- 15%
- No Rain
- 10%
- 5%
Ritchie Rainfall Statistics
September Rainfall
Greater Kankakee Airport (18 miles)
Total Rainfall September
3.8inDaily Average September
0.2inWettest Day 17 September, 2026
2.3inWet Days September
4/20 (20%)
Climate (2021–2025)
Greater Kankakee Airport (18 miles)
Annual Average 2021–2025
39.5inMonthly Average 2021–2026
3.7inDaily Average 2021–2026
0.1inWettest Day 5 August, 2023
5.5in