Swansea Rainfall Forecast
- 15%
- 15%
- 15%
- 15%
- 15%
- 15%
- 20%
Swansea Rainfall Statistics
September Rainfall
Belleville, Scott AFB/MidAmerica Airport (7.5 miles)
Total Rainfall September
0.2inDaily Average September
0.02inWettest Day 3 September, 2025
0.1inWet Days September
2/13 (15%)
Climate (2010–Present)
Belleville, Scott AFB/MidAmerica Airport (7.5 miles)
Annual Average 2020–2024
35.1inMonthly Average 2020–2025
2.8inDaily Average 2020–2025
0.1inWettest Day 11 May, 2022
6.4in