Black Hills National Forest Rainfall Forecast
- 5%
- 30%
- 25%
- 25%
- 65%
- 75%
- 75%
Black Hills National Forest Rainfall Statistics
August Rainfall
Custer, Custer County Airport (16.8 miles)
Total Rainfall August
0inDaily Average August
0inWettest Day 1 August, 2026
0inWet Days August
–
Climate (2021–2025)
Custer, Custer County Airport (16.8 miles)
Annual Average 2021–2025
18.1inMonthly Average 2021–2026
1.5inDaily Average 2021–2026
0.05inWettest Day 12 October, 2023
2in