Roche Harbor Airport Rainfall Forecast

Today 21 Oct
20%
Wed 22 Oct
85%
Thu 23 Oct
90%
Fri 24 Oct
100%
Sat 25 Oct
95%
Sun 26 Oct
90%
Mon 27 Oct
80%

Roche Harbor Airport Rainfall Statistics

October Rainfall

Friday Harbor Airport (8.1 miles)

Total Rainfall 2025
11.5in
Daily Average 2025
0.04in
Wettest Day 21 June, 2025
0.8in
Wet Days 2025
83/294 (28%)
Total Rainfall September
0.4in
Daily Average September
0.01in
Wettest Day 29 September, 2025
0.2in
Wet Days September
5/30 (17%)
Total Rainfall October
1.5in
Daily Average October
0.1in
Wettest Day 18 October, 2025
0.6in
Wet Days October
7/21 (33%)

Climate (2010–Present)

Friday Harbor Airport (8.1 miles)

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Annual Average 2020–2024
20.9in
Monthly Average 2020–2025
1.7in
Daily Average 2020–2025
0.1in
Wettest Day 21 December, 2020
2.5in

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