Chernofski Harbor SPB Rainfall Forecast

Today 16 Aug
55%
Sun 17 Aug
55%
Mon 18 Aug
45%
Tue 19 Aug
40%
Wed 20 Aug
10%
Thu 21 Aug
45%
Fri 22 Aug
55%

Chernofski Harbor SPB Rainfall Statistics

August Rainfall

Unalaska, Unalaska Airport (54.1 miles)

Total Rainfall 2025
20.5in
Daily Average 2025
0.1in
Wettest Day 7 February, 2025
2in
Wet Days 2025
124/228 (54%)
Total Rainfall July
1.1in
Daily Average July
0.03in
Wettest Day 31 July, 2025
0.2in
Wet Days July
13/31 (42%)
Total Rainfall August
0.9in
Daily Average August
0.1in
Wettest Day 5 August, 2025
0.3in
Wet Days August
7/16 (44%)

Climate (2010–Present)

Unalaska, Unalaska Airport (54.1 miles)

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Annual Average 2020–2024
36.1in
Monthly Average 2020–2025
3.1in
Daily Average 2020–2025
0.1in
Wettest Day 20 December, 2022
3.4in

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