0 in

Rain Today

Rain Last Hour
0 in

Recorded at Friday Harbor Airport Updated 57 mins ago (1.8 miles away)

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Real-Time Extremes

Hottest 93.1 °F
Laguna Army Airfield, AZ
Coldest -5.9 °F
Stroemfjord, ME
Windiest 42.5 mph
Skagway, AK
Wettest (Last Hour) 0.4 in
Haines - Haines Airport, AK
Most Humid 100%
Atqasuk, AK
Least Humid 1%
CANDO, ND
Highest Pressure 1036.6 hPa
Salida - Monarch Pass, CO
Lowest Pressure 976.3 hPa
Northway, Northway Airport, AK

Trending Locations

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San Juan Island - Friday Harbor Rainfall Forecast

Today 20 Oct
No Rain
Wed 21 Oct
No Rain
Thu 22 Oct
5%
Fri 23 Oct
10%
Sat 24 Oct
50%
Sun 25 Oct
20%
Mon 26 Oct
10%

San Juan Island - Friday Harbor Rainfall Statistics

October Rainfall

Friday Harbor Airport (1.9 miles)

Total Rainfall 2026
13.3 in
Daily Average 2026
0.05 in
Wettest Day 12 January, 2026
0.8 in
Wet Days 2026
81/293 (28%)
Total Rainfall September
2.1 in
Daily Average September
0.1 in
Wettest Day 29 September, 2026
0.8 in
Wet Days September
6/30 (20%)
Total Rainfall October
0.4 in
Daily Average October
0.02 in
Wettest Day 9 October, 2026
0.2 in
Wet Days October
4/20 (20%)

Climate (2021–2025)

Friday Harbor Airport (1.9 miles)

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Annual Average 2021–2025
20.6 in
Monthly Average 2021–2026
1.8 in
Daily Average 2021–2026
0.1 in
Wettest Day 15 November, 2021
1.9 in

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