Grundy Forest State Natural Area Rainfall Forecast
- 30%
- 75%
- 20%
- 20%
- 30%
- 30%
- 40%
Grundy Forest State Natural Area Rainfall Statistics
September Rainfall
Winchester Municipal Airport (18 miles)
Total Rainfall September
0.02inDaily Average September
0inWettest Day 6 September, 2026
0.02inWet Days September
1/11 (9%)
Climate (2021–2025)
Winchester Municipal Airport (18 miles)
Annual Average 2021–2025
38.2inMonthly Average 2021–2026
3.1inDaily Average 2021–2026
0.1inWettest Day 19 September, 2021
3.6in