Westport, WA vs Seattle, WA

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

Westport is cooler than Seattle (50.8°F vs 53.8°F annual avg) and wetter than it (75.2 in vs 36.5 in per year). Both cities share a Warm-summer Mediterranean climate (Csb).

Westport, WA

Annual avg
50.8°F
Annual precip
75.2 in
Warmest month
August (67.5°F)
Coldest month
February (36.9°F)
Annual swing
17.2°F
Pleasant months
2 / 12
Warm-summer Mediterranean Csb USDA Zone 9a

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

Westport

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 Westport Seattle
High Low Precip High Low Precip
January 48.6°F 37.5°F 11.46 in 48.6°F 36.8°F 5.21 in
February 51.3°F 36.9°F 7.24 in 50.7°F 36.8°F 3.71 in
March 53.4°F 38.5°F 8.41 in 54.8°F 39.4°F 3.94 in
April 56.3°F 41.2°F 5.99 in 59.8°F 43.6°F 2.89 in
May 60.1°F 45.9°F 3.25 in 66.5°F 49.3°F 1.98 in
June 63.5°F 49.7°F 2.30 in 71.2°F 54.0°F 1.22 in
July 65.9°F 52.2°F 1.05 in 77.3°F 57.5°F 0.56 in
August 67.5°F 52.4°F 1.68 in 77.4°F 58.1°F 0.83 in
September 66.7°F 48.9°F 2.94 in 71.7°F 53.9°F 1.37 in
October 60.1°F 43.9°F 7.95 in 61.0°F 46.4°F 3.49 in
November 52.6°F 40.0°F 11.72 in 53.0°F 39.9°F 5.80 in
December 48.4°F 37.1°F 11.22 in 47.8°F 36.2°F 5.49 in
Westport overview
Full climate profile
 Seattle overview
Full climate profile