San Juan Island - Reef Point Rainfall Forecast

Today 5 Jul
No Rain
Mon 6 Jul
No Rain
Tue 7 Jul
10%
Wed 8 Jul
10%
Thu 9 Jul
No Rain
Fri 10 Jul
10%
Sat 11 Jul
10%

San Juan Island - Reef Point Rainfall Statistics

July Rainfall

Friday Harbor Airport (2.5 miles)

Total Rainfall 2026
9.7in
Daily Average 2026
0.1in
Wettest Day 12 January, 2026
0.8in
Wet Days 2026
64/186 (34%)
Total Rainfall June
0.8in
Daily Average June
0.03in
Wettest Day 8 June, 2026
0.4in
Wet Days June
6/30 (20%)
Total Rainfall July
0.2in
Daily Average July
0.1in
Wettest Day 2 July, 2026
0.2in
Wet Days July
1/5 (20%)

Climate (2021–2025)

Friday Harbor Airport (2.5 miles)

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

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