Granby-Grand County Airport Rainfall Forecast
- 5%
- 50%
- 25%
- 45%
- 30%
- 20%
- 15%
Granby-Grand County Airport Rainfall Statistics
September Rainfall
Berthoud Pass (23.6 miles)
Total Rainfall September
–Daily Average September
–Wettest Day 4 September, 2025
–Wet Days September
–
Climate (2010–Present)
Berthoud Pass (23.6 miles)
Annual Average 2020–2024
11.4inMonthly Average 2020–2025
1inDaily Average 2020–2025
0.04inWettest Day 23 July, 2021
1.1in