Arapahoe Basin Ski Area Rainfall Forecast
- 60%
- 75%
- 95%
- 75%
- 60%
- 20%
- 35%
Arapahoe Basin Ski Area Rainfall Statistics
September Rainfall
Berthoud Pass (18.6 miles)
Total Rainfall September
0.5inDaily Average September
0.04inWettest Day 5 September, 2026
0.4inWet Days September
3/15 (20%)
Climate (2021–2025)
Berthoud Pass (18.6 miles)
Annual Average 2021–2025
10.4inMonthly Average 2021–2026
1inDaily Average 2021–2026
0.04inWettest Day 6 March, 2026
1in