Roche Harbor SPB Rainfall Forecast
- No Rain
- No Rain
- 10%
- 5%
- 50%
- 25%
- 15%
Roche Harbor SPB Rainfall Statistics
October Rainfall
Friday Harbor Airport (8.1 miles)
Total Rainfall October
0.4 inDaily Average October
0.02 inWettest Day 9 October, 2026
0.2 inWet Days October
4/20 (20%)
Climate (2021–2025)
Friday Harbor Airport (8.1 miles)
Annual Average 2021–2025
20.6 inMonthly Average 2021–2026
1.8 inDaily Average 2021–2026
0.1 inWettest Day 15 November, 2021
1.9 in