Marshalltown Municipal Airport Rainfall Forecast
- No Rain
- 15%
- 65%
- 80%
- 80%
- 50%
- 55%
Marshalltown Municipal Airport Rainfall Statistics
September Rainfall
Marshalltown, Marshalltown Municipal Airport (0 miles)
Total Rainfall September
0.9inDaily Average September
0.1inWettest Day 8 September, 2026
0.6inWet Days September
4/11 (36%)
Climate (2021–2025)
Marshalltown, Marshalltown Municipal Airport (0 miles)
Annual Average 2021–2025
26.6inMonthly Average 2021–2026
2.5inDaily Average 2021–2026
0.1inWettest Day 17 June, 2026
3.4in