Casey Municipal Airport Rainfall Forecast
- 45%
- 30%
- 30%
- 10%
- 35%
- 25%
- 35%
Casey Municipal Airport Rainfall Statistics
September Rainfall
Mattoon / Charleston, Coles County Memorial Airport (18.6 miles)
Total Rainfall September
0.1inDaily Average September
0.01inWettest Day 10 September, 2026
0.1inWet Days September
1/16 (6%)
Climate (2021–2025)
Mattoon / Charleston, Coles County Memorial Airport (18.6 miles)
Annual Average 2021–2025
35.9inMonthly Average 2021–2026
3inDaily Average 2021–2026
0.1inWettest Day 8 June, 2026
4.3in