Jewel Cave National Monument Rainfall Forecast
- 50%
- 25%
- 75%
- 15%
- No Rain
- 10%
- 20%
Jewel Cave National Monument Rainfall Statistics
May Rainfall
Custer, Custer County Airport (9.9 miles)
Total Rainfall May
0inDaily Average May
0inWettest Day 1 May, 2026
0inWet Days May
–
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