Great Sitkin Island Rainfall Forecast

Today 14 Apr
50%
Wed 15 Apr
45%
Thu 16 Apr
55%
Fri 17 Apr
100%
Sat 18 Apr
85%
Sun 19 Apr
90%
Mon 20 Apr
60%

Great Sitkin Island Rainfall Statistics

April Rainfall

Adak Island, Adak Airport (80.2 miles)

Total Rainfall 2026
1.8in
Daily Average 2026
0.02in
Wettest Day 8 February, 2026
0.8in
Wet Days 2026
23/104 (22%)
Total Rainfall March
0.05in
Daily Average March
0in
Wettest Day 31 March, 2026
0.05in
Wet Days March
1/31 (3%)
Total Rainfall April
0.3in
Daily Average April
0.03in
Wettest Day 4 April, 2026
0.2in
Wet Days April
7/14 (50%)

Climate (2010–Present)

Adak Island, Adak Airport (80.2 miles)

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Annual Average 2021–2025
41.7in
Monthly Average 2021–2026
3.3in
Daily Average 2021–2026
0.1in
Wettest Day 19 November, 2023
2.3in

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