Gravina Island Rainfall Forecast

Today 13 Jun
15%
Sun 14 Jun
100%
Mon 15 Jun
100%
Tue 16 Jun
20%
Wed 17 Jun
25%
Thu 18 Jun
5%
Fri 19 Jun
5%

Gravina Island Rainfall Statistics

June Rainfall

Ketchikan, Ketchikan International Airport (2.5 miles)

Total Rainfall 2026
43.1in
Daily Average 2026
0.3in
Wettest Day 9 January, 2026
4.1in
Wet Days 2026
75/164 (46%)
Total Rainfall May
2.6in
Daily Average May
0.1in
Wettest Day 8 May, 2026
1.6in
Wet Days May
9/31 (29%)
Total Rainfall June
0.8in
Daily Average June
0.1in
Wettest Day 3 June, 2026
0.3in
Wet Days June
5/13 (38%)

Climate (2010–Present)

Ketchikan, Ketchikan International Airport (2.5 miles)

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Annual Average 2021–2025
146.7in
Monthly Average 2021–2026
12in
Daily Average 2021–2026
0.4in
Wettest Day 15 September, 2025
7.6in

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