Fillmore Rainfall Forecast
- 5%
- 10%
- No Rain
- No Rain
- No Rain
- 10%
- 10%
Fillmore Rainfall Statistics
May Rainfall
Dubuque Regional Airport (11.8 miles)
Total Rainfall May
1.3inDaily Average May
0.1inWettest Day 19 May, 2026
0.4inWet Days May
7/27 (26%)
Climate (2010–Present)
Dubuque Regional Airport (11.8 miles)
Annual Average 2021–2025
32.9inMonthly Average 2021–2026
2.8inDaily Average 2021–2026
0.1inWettest Day 10 August, 2025
4.8in