Mount Carbon Rainfall Forecast
- 20%
- 20%
- No Rain
- 5%
- 35%
- 15%
- 5%
Mount Carbon Rainfall Statistics
December Rainfall
Southern Illinois Airport (4.3 miles)
Total Rainfall December
0.1inDaily Average December
0.02inWettest Day 1 December, 2025
0.1inWet Days December
2/7 (29%)
Climate (2010–Present)
Southern Illinois Airport (4.3 miles)
Annual Average 2020–2024
38.5inMonthly Average 2020–2025
3inDaily Average 2020–2025
0.1inWettest Day 4 September, 2021
3in