Union City, TN vs Seattle, WA

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

Union City is warmer than Seattle (58°F vs 53.8°F annual avg) and wetter than it (53.8 in vs 36.5 in per year). Union City has a Humid subtropical climate; Seattle a Warm-summer Mediterranean climate.

Union City, TN

Annual avg
58°F
Annual precip
53.8 in
Warmest month
July (88.4°F)
Coldest month
January (26.9°F)
Annual swing
42.8°F
Pleasant months
1 / 12
Humid subtropical Cfa 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

Union City

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 Union City Seattle
High Low Precip High Low Precip
January 44.5°F 26.9°F 3.97 in 48.6°F 36.8°F 5.21 in
February 49.2°F 29.6°F 4.64 in 50.7°F 36.8°F 3.71 in
March 58.6°F 37.4°F 5.23 in 54.8°F 39.4°F 3.94 in
April 69.3°F 46.5°F 5.22 in 59.8°F 43.6°F 2.89 in
May 78.1°F 57.3°F 5.56 in 66.5°F 49.3°F 1.98 in
June 85.9°F 65.7°F 4.41 in 71.2°F 54.0°F 1.22 in
July 88.4°F 68.6°F 4.05 in 77.3°F 57.5°F 0.56 in
August 88.0°F 65.8°F 3.34 in 77.4°F 58.1°F 0.83 in
September 82.5°F 58.1°F 3.81 in 71.7°F 53.9°F 1.37 in
October 71.8°F 46.0°F 3.96 in 61.0°F 46.4°F 3.49 in
November 58.5°F 36.3°F 4.43 in 53.0°F 39.9°F 5.80 in
December 48.0°F 30.0°F 5.17 in 47.8°F 36.2°F 5.49 in
Union City overview
Full climate profile
 Seattle overview
Full climate profile