South Park Rainfall Forecast
- 65%
- 85%
- 95%
- 25%
- 10%
- 5%
- No Rain
South Park Rainfall Statistics
September Rainfall
Falls City, Brenner Field Airport (29.8 miles)
Total Rainfall September
6.4inDaily Average September
0.2inWettest Day 14 September, 2026
1.9inWet Days September
10/29 (34%)
Climate (2021–2025)
Falls City, Brenner Field Airport (29.8 miles)
Annual Average 2021–2025
31.3inMonthly Average 2021–2026
2.5inDaily Average 2021–2026
0.1inWettest Day 30 May, 2024
4in