San Juan Island - Friday Harbor Rainfall Forecast

Today 5 Jun
No Rain
Fri 6 Jun
No Rain
Sat 7 Jun
No Rain
Sun 8 Jun
No Rain
Mon 9 Jun
No Rain
Tue 10 Jun
No Rain
Wed 11 Jun
No Rain

San Juan Island - Friday Harbor Rainfall Statistics

June Rainfall

Friday Harbor Airport (1.9 miles)

Total Rainfall 2025
7.6in
Daily Average 2025
0.05in
Wettest Day 23 March, 2025
0.6in
Wet Days 2025
60/156 (38%)
Total Rainfall May
1.1in
Daily Average May
0.03in
Wettest Day 16 May, 2025
0.2in
Wet Days May
11/31 (35%)
Total Rainfall June
0in
Daily Average June
0in
Wettest Day 1 June, 2025
0in
Wet Days June
–

Climate (2010–Present)

Friday Harbor Airport (1.9 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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