Crooked Slough Rainfall Forecast
- No Rain
- 20%
- 40%
- 85%
- 85%
- 45%
- 55%
Crooked Slough Rainfall Statistics
September Rainfall
Dubuque Regional Airport (23.6 miles)
Total Rainfall September
0.8inDaily Average September
0.1inWettest Day 8 September, 2026
0.5inWet Days September
3/11 (27%)
Climate (2021–2025)
Dubuque Regional Airport (23.6 miles)
Annual Average 2021–2025
32.9inMonthly Average 2021–2026
2.9inDaily Average 2021–2026
0.1inWettest Day 10 August, 2025
4.8in