Sullivan Rainfall Forecast
- 5%
- 50%
- 90%
- No Rain
- 5%
- 15%
- 45%
Sullivan Rainfall Statistics
March Rainfall
Mattoon / Charleston, Coles County Memorial Airport (19.3 miles)
Total Rainfall March
5.4inDaily Average March
0.2inWettest Day 3 March, 2026
1.5inWet Days March
9/25 (36%)
Climate (2010–Present)
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 9 July, 2024
3.6in