Hemlock Island Rainfall Forecast

Today 13 Sep
10%
Sun 14 Sep
35%
Mon 15 Sep
95%
Tue 16 Sep
80%
Wed 17 Sep
65%
Thu 18 Sep
40%
Fri 19 Sep
40%

Hemlock Island Rainfall Statistics

September Rainfall

Metlakatla, Metlakatla Seaplane Base (1.9 miles)

Total Rainfall 2025
40.2in
Daily Average 2025
0.2in
Wettest Day 27 May, 2025
1.9in
Wet Days 2025
120/256 (47%)
Total Rainfall August
3.5in
Daily Average August
0.1in
Wettest Day 9 August, 2025
0.8in
Wet Days August
15/31 (48%)
Total Rainfall September
1.2in
Daily Average September
0.1in
Wettest Day 11 September, 2025
1.2in
Wet Days September
3/13 (23%)

Climate (2010–Present)

Metlakatla, Metlakatla Seaplane Base (1.9 miles)

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Annual Average 2020–2024
51.8in
Monthly Average 2020–2025
4.4in
Daily Average 2020–2025
0.2in
Wettest Day 23 September, 2021
3.5in

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