Simpson Rainfall Forecast
- 20%
- 80%
- 15%
- 5%
- No Rain
- No Rain
- 5%
Simpson Rainfall Statistics
October Rainfall
Harrison, Boone County Airport (45.4 miles)
Total Rainfall October
0.6 inDaily Average October
0.1 inWettest Day 2 October, 2026
0.4 inWet Days October
2/13 (15%)
Climate (2021–2025)
Harrison, Boone County Airport (45.4 miles)
Annual Average 2021–2025
43.8 inMonthly Average 2021–2026
3.6 inDaily Average 2021–2026
0.1 inWettest Day 4 November, 2024
7.8 in