Boulder Rainfall Forecast
- 10%
- No Rain
- No Rain
- No Rain
- No Rain
- 15%
- 15%
Boulder Rainfall Statistics
September Rainfall
Bryce Canyon Airport (42.3 miles)
Total Rainfall September
2.7inDaily Average September
0.1inWettest Day 28 September, 2026
1.6inWet Days September
7/30 (23%)
Climate (2021–2025)
Bryce Canyon Airport (42.3 miles)
Annual Average 2021–2025
10.4inMonthly Average 2021–2026
0.9inDaily Average 2021–2026
0.03inWettest Day 21 September, 2022
2.3in