Herbert Island (West Side) Rainfall Forecast

Today 19 Dec
5%
Sat 20 Dec
10%
Sun 21 Dec
20%
Mon 22 Dec
60%
Tue 23 Dec
35%
Wed 24 Dec
50%
Thu 25 Dec
60%

Herbert Island (West Side) Rainfall Statistics

December Rainfall

Unalaska, Unalaska Airport (169.6 miles)

Total Rainfall 2025
35.5in
Daily Average 2025
0.1in
Wettest Day 7 February, 2025
2in
Wet Days 2025
195/353 (55%)
Total Rainfall November
5.2in
Daily Average November
0.2in
Wettest Day 24 November, 2025
1.2in
Wet Days November
17/30 (57%)
Total Rainfall December
0.6in
Daily Average December
0.03in
Wettest Day 1 December, 2025
0.6in
Wet Days December
1/19 (5%)

Climate (2010–Present)

Unalaska, Unalaska Airport (169.6 miles)

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Annual Average 2020–2024
36.1in
Monthly Average 2020–2025
3in
Daily Average 2020–2025
0.1in
Wettest Day 20 December, 2022
3.4in

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