Decatur Island Rainfall Forecast

Today 22 Mar
15%
Mon 23 Mar
35%
Tue 24 Mar
100%
Wed 25 Mar
75%
Thu 26 Mar
35%
Fri 27 Mar
10%
Sat 28 Mar
20%

Decatur Island Rainfall Statistics

March Rainfall

Friday Harbor Airport (9.3 miles)

Total Rainfall 2026
7.4in
Daily Average 2026
0.1in
Wettest Day 12 January, 2026
0.8in
Wet Days 2026
42/81 (52%)
Total Rainfall February
1.1in
Daily Average February
0.04in
Wettest Day 1 February, 2026
0.3in
Wet Days February
11/28 (39%)
Total Rainfall March
3.3in
Daily Average March
0.2in
Wettest Day 4 March, 2026
0.6in
Wet Days March
16/22 (73%)

Climate (2010–Present)

Friday Harbor Airport (9.3 miles)

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Annual Average 2021–2025
20.6in
Monthly Average 2021–2026
1.7in
Daily Average 2021–2026
0.1in
Wettest Day 15 November, 2021
1.9in

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