Semisopochnoi Island Rainfall Forecast

Today 30 Apr
15%
Thu 1 May
40%
Fri 2 May
35%
Sat 3 May
55%
Sun 4 May
55%
Mon 5 May
55%
Tue 6 May
70%

Semisopochnoi Island Rainfall Statistics

April Rainfall

Adak Island, Adak Airport (236.7 miles)

Total Rainfall 2025
15.4in
Daily Average 2025
0.1in
Wettest Day 9 February, 2025
1.4in
Wet Days 2025
78/120 (65%)
Total Rainfall March
4.5in
Daily Average March
0.1in
Wettest Day 15 March, 2025
0.8in
Wet Days March
19/31 (61%)
Total Rainfall April
1.5in
Daily Average April
0.1in
Wettest Day 23 April, 2025
0.4in
Wet Days April
13/30 (43%)

Climate (2010–Present)

Adak Island, Adak Airport (236.7 miles)

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Annual Average 2020–2024
44.2in
Monthly Average 2020–2025
3.6in
Daily Average 2020–2025
0.1in
Wettest Day 19 November, 2023
2.3in

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