Brewster, WA vs Seattle, WA

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

Brewster is cooler than Seattle (51°F vs 53.8°F annual avg) and drier than it (10.8 in vs 36.5 in per year). Brewster has a Semi-arid (cold) climate; Seattle a Warm-summer Mediterranean climate.

Brewster, WA

Annual avg
51°F
Annual precip
10.8 in
Warmest month
July (90.9°F)
Coldest month
January (22.7°F)
Annual swing
46.1°F
Semi-arid (cold) BSk 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

Brewster

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 Brewster Seattle
High Low Precip High Low Precip
January 34.3°F 22.7°F 1.42 in 48.6°F 36.8°F 5.21 in
February 41.5°F 25.0°F 0.95 in 50.7°F 36.8°F 3.71 in
March 54.2°F 31.5°F 1.05 in 54.8°F 39.4°F 3.94 in
April 64.4°F 37.8°F 0.62 in 59.8°F 43.6°F 2.89 in
May 73.8°F 45.9°F 0.92 in 66.5°F 49.3°F 1.98 in
June 80.7°F 52.0°F 0.81 in 71.2°F 54.0°F 1.22 in
July 90.9°F 58.3°F 0.48 in 77.3°F 57.5°F 0.56 in
August 90.4°F 57.5°F 0.22 in 77.4°F 58.1°F 0.83 in
September 79.9°F 49.1°F 0.35 in 71.7°F 53.9°F 1.37 in
October 62.6°F 38.3°F 0.78 in 61.0°F 46.4°F 3.49 in
November 45.4°F 29.5°F 1.16 in 53.0°F 39.9°F 5.80 in
December 34.6°F 23.2°F 2.01 in 47.8°F 36.2°F 5.49 in
Brewster overview
Full climate profile
 Seattle overview
Full climate profile