Ketchikan International Airport Rainfall Forecast

Today 30 May
90%
Sun 31 May
30%
Mon 1 Jun
No Rain
Tue 2 Jun
No Rain
Wed 3 Jun
60%
Thu 4 Jun
70%
Fri 5 Jun
30%

Ketchikan International Airport Rainfall Statistics

May Rainfall

Ketchikan, Ketchikan International Airport (0 miles)

Total Rainfall 2026
42.3in
Daily Average 2026
0.3in
Wettest Day 9 January, 2026
4.1in
Wet Days 2026
68/150 (45%)
Total Rainfall April
2.4in
Daily Average April
0.1in
Wettest Day 5 April, 2026
0.9in
Wet Days April
6/30 (20%)
Total Rainfall May
2.6in
Daily Average May
0.1in
Wettest Day 8 May, 2026
1.6in
Wet Days May
7/30 (23%)

Climate (2010–Present)

Ketchikan, Ketchikan International Airport (0 miles)

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Annual Average 2021–2025
146.7in
Monthly Average 2021–2026
12.1in
Daily Average 2021–2026
0.4in
Wettest Day 15 September, 2025
7.6in

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