Jewel Cave National Monument Rainfall Forecast
- 60%
- 55%
- 50%
- 65%
- 85%
- 20%
- 45%
Jewel Cave National Monument Rainfall Statistics
June Rainfall
Custer, Custer County Airport (9.9 miles)
Total Rainfall June
0.2inDaily Average June
0.01inWettest Day 2 June, 2026
0.1inWet Days June
5/22 (23%)
Climate (2021–2025)
Custer, Custer County Airport (9.9 miles)
Annual Average 2021–2025
18.1inMonthly Average 2021–2026
1.4inDaily Average 2021–2026
0.05inWettest Day 12 October, 2023
2in