Johnson Sauk Trail State Park Rainfall Forecast
- 60%
- 50%
- 45%
- 65%
- 55%
- 30%
- 15%
Johnson Sauk Trail State Park Rainfall Statistics
September Rainfall
Sterling Rockfalls (31.1 miles)
Total Rainfall September
0.6inDaily Average September
0.04inWettest Day 9 September, 2026
0.5inWet Days September
5/17 (29%)
Climate (2021–2025)
Sterling Rockfalls (31.1 miles)
Annual Average 2021–2025
15.4inMonthly Average 2021–2026
1.4inDaily Average 2021–2026
0.05inWettest Day 15 July, 2022
3in