Gilman Rainfall Forecast
- 100%
- 10%
- 45%
- 35%
- 40%
- 50%
- 45%
Gilman Rainfall Statistics
August Rainfall
Marshalltown, Marshalltown Municipal Airport (16.8 miles)
Total Rainfall August
0.1inDaily Average August
0.03inWettest Day 1 August, 2026
0.1inWet Days August
1/5 (20%)
Climate (2021–2025)
Marshalltown, Marshalltown Municipal Airport (16.8 miles)
Annual Average 2021–2025
26.6inMonthly Average 2021–2026
2.5inDaily Average 2021–2026
0.1inWettest Day 17 June, 2026
3.4in