Mason City Municipal Airport Rainfall Forecast
- 100%
- 5%
- 85%
- 60%
- 50%
- 25%
- 10%
Mason City Municipal Airport Rainfall Statistics
September Rainfall
Mason City Municipal Airport (0 miles)
Total Rainfall September
3.5inDaily Average September
0.1inWettest Day 18 September, 2026
0.8inWet Days September
15/27 (56%)
Climate (2021–2025)
Mason City Municipal Airport (0 miles)
Annual Average 2021–2025
30.2inMonthly Average 2021–2026
2.5inDaily Average 2021–2026
0.1inWettest Day 12 April, 2022
2.6in