Roche Harbor SPB Rainfall Forecast
- 25%
- 45%
- No Rain
- No Rain
- 5%
- 5%
- 10%
Roche Harbor SPB Rainfall Statistics
September Rainfall
Friday Harbor Airport (8.1 miles)
Total Rainfall September
0.1inDaily Average September
0.04inWettest Day 2 September, 2026
0.1inWet Days September
1/4 (25%)
Climate (2021–2025)
Friday Harbor Airport (8.1 miles)
Annual Average 2021–2025
20.6inMonthly Average 2021–2026
1.8inDaily Average 2021–2026
0.1inWettest Day 15 November, 2021
1.9in