Harpers Ferry Rainfall Forecast
- 20%
- 65%
- 10%
- 10%
- 5%
- No Rain
- 5%
Harpers Ferry Rainfall Statistics
July Rainfall
Prairie Du Chien Municipal Airport (12.4 miles)
Total Rainfall July
6.6inDaily Average July
1.1inWettest Day 3 July, 2026
3.3inWet Days July
4/8 (50%)
Climate (2021–2025)
Prairie Du Chien Municipal Airport (12.4 miles)
Annual Average 2021–2025
39.4inMonthly Average 2021–2026
3.8inDaily Average 2021–2026
0.1inWettest Day 10 August, 2025
4.9in