Simpson Rainfall Forecast
- 20%
- 80%
- 30%
- 5%
- 5%
- 15%
- 15%
Simpson Rainfall Statistics
July Rainfall
Harrison, Boone County Airport (45.4 miles)
Total Rainfall July
0.2inDaily Average July
0.02inWettest Day 11 July, 2026
0.2inWet Days July
1/14 (7%)
Climate (2021–2025)
Harrison, Boone County Airport (45.4 miles)
Annual Average 2021–2025
43.8inMonthly Average 2021–2026
3.7inDaily Average 2021–2026
0.1inWettest Day 4 November, 2024
7.8in