East Alton Rainfall Forecast
- No Rain
- No Rain
- No Rain
- 5%
- 65%
- 50%
- 25%
East Alton Rainfall Statistics
October Rainfall
St. Louis Regional Airport (3.7 miles)
Total Rainfall October
0.1 inDaily Average October
0.01 inWettest Day 1 October, 2026
0.1 inWet Days October
1/10 (10%)
Climate (2021–2025)
St. Louis Regional Airport (3.7 miles)
Annual Average 2021–2025
18.9 inMonthly Average 2021–2026
1.7 inDaily Average 2021–2026
0.1 inWettest Day 5 November, 2024
4.8 in