Mesa, WA vs Seattle, WA

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

Mesa is cooler than Seattle (51.7°F vs 53.8°F annual avg) and drier than it (8.8 in vs 36.5 in per year). Mesa has a Semi-arid (cold) climate; Seattle a Warm-summer Mediterranean climate.

Mesa, WA

Annual avg
51.7°F
Annual precip
8.8 in
Warmest month
July (89.6°F)
Coldest month
January (26.6°F)
Annual swing
39.5°F
Semi-arid (cold) BSk USDA Zone 8a

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

Mesa

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 Mesa Seattle
High Low Precip High Low Precip
January 39.2°F 26.6°F 1.17 in 48.6°F 36.8°F 5.21 in
February 46.1°F 28.9°F 0.80 in 50.7°F 36.8°F 3.71 in
March 55.8°F 32.4°F 0.84 in 54.8°F 39.4°F 3.94 in
April 64.7°F 37.3°F 0.74 in 59.8°F 43.6°F 2.89 in
May 73.8°F 44.3°F 0.83 in 66.5°F 49.3°F 1.98 in
June 80.3°F 50.1°F 0.58 in 71.2°F 54.0°F 1.22 in
July 89.6°F 55.2°F 0.29 in 77.3°F 57.5°F 0.56 in
August 88.1°F 54.8°F 0.23 in 77.4°F 58.1°F 0.83 in
September 79.2°F 47.3°F 0.30 in 71.7°F 53.9°F 1.37 in
October 63.9°F 37.6°F 0.77 in 61.0°F 46.4°F 3.49 in
November 47.6°F 31.3°F 1.01 in 53.0°F 39.9°F 5.80 in
December 38.5°F 27.2°F 1.27 in 47.8°F 36.2°F 5.49 in
Mesa overview
Full climate profile
 Seattle overview
Full climate profile