Chistiakof Island Rainfall Forecast

Today 7 Oct
15%
Wed 8 Oct
40%
Thu 9 Oct
25%
Fri 10 Oct
10%
Sat 11 Oct
70%
Sun 12 Oct
65%
Mon 13 Oct
55%

Chistiakof Island Rainfall Statistics

October Rainfall

Port Heiden, Port Heiden Airport (1.9 miles)

Total Rainfall 2025
12in
Daily Average 2025
0.04in
Wettest Day 19 September, 2025
0.7in
Wet Days 2025
121/280 (43%)
Total Rainfall September
3.3in
Daily Average September
0.1in
Wettest Day 19 September, 2025
0.7in
Wet Days September
18/30 (60%)
Total Rainfall October
0.5in
Daily Average October
0.1in
Wettest Day 4 October, 2025
0.2in
Wet Days October
3/7 (43%)

Climate (2010–Present)

Port Heiden, Port Heiden Airport (1.9 miles)

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Annual Average 2020–2024
11.8in
Monthly Average 2020–2025
1in
Daily Average 2020–2025
0.03in
Wettest Day 9 July, 2021
0.8in

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