Mary Island - Custom House Cove Rainfall Forecast

Today 1 Aug
55%
Sun 2 Aug
35%
Mon 3 Aug
No Rain
Tue 4 Aug
No Rain
Wed 5 Aug
No Rain
Thu 6 Aug
15%
Fri 7 Aug
15%

Mary Island - Custom House Cove Rainfall Statistics

August Rainfall

Metlakatla, Metlakatla Seaplane Base (14.3 miles)

Total Rainfall 2026
23.3in
Daily Average 2026
0.2in
Wettest Day 9 January, 2026
2.4in
Wet Days 2026
81/213 (38%)
Total Rainfall July
3.8in
Daily Average July
0.1in
Wettest Day 6 July, 2026
1.4in
Wet Days July
17/31 (55%)
Total Rainfall August
–
Daily Average August
–
Wettest Day 1 August, 2026
–
Wet Days August
–

Climate (2021–2025)

Metlakatla, Metlakatla Seaplane Base (14.3 miles)

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Annual Average 2021–2025
53.4in
Monthly Average 2021–2026
4.8in
Daily Average 2021–2026
0.2in
Wettest Day 23 September, 2021
3.5in

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