Williamstown Rainfall Forecast
- 40%
- 75%
- 90%
- No Rain
- No Rain
- 75%
- 80%
Williamstown Rainfall Statistics
March Rainfall
Keokuk Municipal Airport (24.2 miles)
Total Rainfall March
0.4inDaily Average March
0.1inWettest Day 3 March, 2026
0.4inWet Days March
1/5 (20%)
Climate (2010–Present)
Keokuk Municipal Airport (24.2 miles)
Annual Average 2021–2025
12.9inMonthly Average 2021–2026
1.1inDaily Average 2021–2026
0.04inWettest Day 10 April, 2021
1.9in