Delafield Rainfall Forecast
- 20%
- 5%
- 50%
- 25%
- No Rain
- 5%
- 30%
Delafield Rainfall Statistics
May Rainfall
Mount Vernon Airport (18 miles)
Total Rainfall May
1inDaily Average May
0.04inWettest Day 18 May, 2026
0.4inWet Days May
15/30 (50%)
Climate (2010–Present)
Mount Vernon Airport (18 miles)
Annual Average 2021–2025
28.8inMonthly Average 2021–2026
2.2inDaily Average 2021–2026
0.1inWettest Day 4 April, 2025
3.7in