Monticello Rainfall Forecast
- 15%
- No Rain
- 25%
- 10%
- 5%
- 35%
- 40%
Monticello Rainfall Statistics
May Rainfall
Keokuk Municipal Airport (28 miles)
Total Rainfall May
0.1inDaily Average May
0.01inWettest Day 8 May, 2026
0.04inWet Days May
2/10 (20%)
Climate (2010–Present)
Keokuk Municipal Airport (28 miles)
Annual Average 2021–2025
12.9inMonthly Average 2021–2026
1inDaily Average 2021–2026
0.03inWettest Day 30 June, 2021
1.6in