Sumner Rainfall Forecast
- No Rain
- No Rain
- 15%
- 20%
- 5%
- 5%
- 20%
Sumner Rainfall Statistics
July Rainfall
Oelwein Municipal Airport (12.4 miles)
Total Rainfall July
2.2inDaily Average July
0.2inWettest Day 2 July, 2026
1.1inWet Days July
6/14 (43%)
Climate (2021–2025)
Oelwein Municipal Airport (12.4 miles)
Annual Average 2021–2025
26inMonthly Average 2021–2026
2.4inDaily Average 2021–2026
0.1inWettest Day 7 August, 2022
3.4in