Harney Peak Rainfall Forecast
- 15%
- 5%
- 10%
- No Rain
- 10%
- 20%
- 25%
Harney Peak Rainfall Statistics
May Rainfall
Custer, Custer County Airport (9.9 miles)
Total Rainfall May
0.1inDaily Average May
0.01inWettest Day 7 May, 2026
0.1inWet Days May
1/10 (10%)
Climate (2010–Present)
Custer, Custer County Airport (9.9 miles)
Annual Average 2021–2025
18.1inMonthly Average 2021–2026
1.5inDaily Average 2021–2026
0.05inWettest Day 12 October, 2023
2in