Cold Bay, AK vs Seattle, WA

Side-by-side comparison of monthly climate normals (NOAA 1991-2020).

Cold Bay is cooler than Seattle (39.3°F vs 53.8°F annual avg) and wetter than it (42.7 in vs 36.5 in per year). Cold Bay has a Subarctic climate; Seattle a Warm-summer Mediterranean climate.

Cold Bay, AK

Annual avg
39.3°F
Annual precip
42.7 in
Warmest month
August (57.2°F)
Coldest month
January (23.7°F)
Annual swing
24.2°F
Subarctic Dfc USDA Zone 7b

Seattle, WA

Annual avg
53.8°F
Annual precip
36.5 in
Warmest month
August (77.4°F)
Coldest month
December (36.2°F)
Annual swing
25.8°F
Pleasant months
4 / 12
Warm-summer Mediterranean Csb USDA Zone 9a

Best months to visit each city

Cold Bay

J
F
M
A
M
J
J
A
S
O
N
D

Seattle

J
F
M
A
M
J
J
A
S
O
N
D

Month-by-month comparison

Month Cold Bay Seattle
High Low Precip High Low Precip
January 33.2°F 23.7°F 3.38 in 48.6°F 36.8°F 5.21 in
February 35.0°F 25.5°F 3.17 in 50.7°F 36.8°F 3.71 in
March 35.4°F 24.4°F 2.98 in 54.8°F 39.4°F 3.94 in
April 40.2°F 29.8°F 2.70 in 59.8°F 43.6°F 2.89 in
May 46.5°F 35.5°F 2.64 in 66.5°F 49.3°F 1.98 in
June 52.1°F 42.0°F 2.74 in 71.2°F 54.0°F 1.22 in
July 56.2°F 46.9°F 2.51 in 77.3°F 57.5°F 0.56 in
August 57.2°F 48.1°F 3.71 in 77.4°F 58.1°F 0.83 in
September 53.4°F 43.4°F 4.50 in 71.7°F 53.9°F 1.37 in
October 46.5°F 36.1°F 4.93 in 61.0°F 46.4°F 3.49 in
November 39.9°F 30.6°F 4.99 in 53.0°F 39.9°F 5.80 in
December 35.6°F 25.9°F 4.42 in 47.8°F 36.2°F 5.49 in
Cold Bay overview
Full climate profile
 Seattle overview
Full climate profile