Sullivan Rainfall Forecast
- 40%
- 5%
- No Rain
- 5%
- 20%
- 30%
- 30%
Sullivan Rainfall Statistics
June Rainfall
Mattoon / Charleston, Coles County Memorial Airport (19.3 miles)
Total Rainfall June
8.9inDaily Average June
0.4inWettest Day 8 June, 2026
4.3inWet Days June
10/28 (36%)
Climate (2021–2025)
Mattoon / Charleston, Coles County Memorial Airport (19.3 miles)
Annual Average 2021–2025
35.9inMonthly Average 2021–2026
3inDaily Average 2021–2026
0.1inWettest Day 8 June, 2026
4.3in