San Juan Island - Hanbury Point Rainfall Forecast
- 40%
- 100%
- 80%
- 25%
- No Rain
- 10%
- 45%
San Juan Island - Hanbury Point Rainfall Statistics
March Rainfall
Friday Harbor Airport (7.5 miles)
Total Rainfall March
3.3inDaily Average March
0.2inWettest Day 4 March, 2026
0.6inWet Days March
16/23 (70%)
Climate (2010–Present)
Friday Harbor Airport (7.5 miles)
Annual Average 2021–2025
20.6inMonthly Average 2021–2026
1.7inDaily Average 2021–2026
0.1inWettest Day 15 November, 2021
1.9in