Forestville / Mystery Cave State Park Rainfall Forecast
- No Rain
- 5%
- 15%
- 5%
- 20%
- 5%
- 20%
Forestville / Mystery Cave State Park Rainfall Statistics
September Rainfall
Preston, Fillmore County Airport (2.5 miles)
Total Rainfall September
0.4inDaily Average September
0.04inWettest Day 2 September, 2025
0.1inWet Days September
5/11 (45%)
Climate (2010–Present)
Preston, Fillmore County Airport (2.5 miles)
Annual Average 2020–2024
16.6inMonthly Average 2020–2025
1.6inDaily Average 2020–2025
0.1inWettest Day 22 June, 2024
3in