Southern Illinois Airport Rainfall Forecast
- 50%
- 50%
- 35%
- 45%
- 45%
- 40%
- 35%
Southern Illinois Airport Rainfall Statistics
July Rainfall
Southern Illinois Airport (0 miles)
Total Rainfall July
1.2inDaily Average July
0.1inWettest Day 6 July, 2025
0.8inWet Days July
3/12 (25%)
Climate (2010–Present)
Southern Illinois Airport (0 miles)
Annual Average 2020–2024
38.5inMonthly Average 2020–2025
3.2inDaily Average 2020–2025
0.1inWettest Day 4 September, 2021
3in