Chenega Island Rainfall Forecast

Today 22 Sep
75%
Wed 23 Sep
20%
Thu 24 Sep
95%
Fri 25 Sep
100%
Sat 26 Sep
95%
Sun 27 Sep
95%
Mon 28 Sep
80%

Chenega Island Rainfall Statistics

September Rainfall

Portage, Portage Glacier (42.3 miles)

Total Rainfall 2026
98.5in
Daily Average 2026
0.4in
Wettest Day 15 January, 2026
4.9in
Wet Days 2026
136/265 (51%)
Total Rainfall August
4.5in
Daily Average August
0.1in
Wettest Day 16 August, 2026
2.1in
Wet Days August
15/31 (48%)
Total Rainfall September
6.9in
Daily Average September
0.3in
Wettest Day 19 September, 2026
2.6in
Wet Days September
9/22 (41%)

Climate (2021–2025)

Portage, Portage Glacier (42.3 miles)

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Annual Average 2021–2025
122.3in
Monthly Average 2021–2026
11.2in
Daily Average 2021–2026
0.4in
Wettest Day 30 October, 2021
10.3in

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