South Houston, TX vs Seattle, WA

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

South Houston is warmer than Seattle (71.1°F vs 53.8°F annual avg) and wetter than it (55.6 in vs 36.5 in per year). South Houston has a Humid subtropical climate; Seattle a Warm-summer Mediterranean climate.

South Houston, TX

Annual avg
71.1°F
Annual precip
55.6 in
Warmest month
August (93.5°F)
Coldest month
January (46.1°F)
Annual swing
30.1°F
Pleasant months
4 / 12
Humid subtropical Cfa USDA Zone 10a

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

South Houston

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 South Houston Seattle
High Low Precip High Low Precip
January 63.8°F 46.1°F 4.09 in 48.6°F 36.8°F 5.21 in
February 67.6°F 50.1°F 2.85 in 50.7°F 36.8°F 3.71 in
March 73.4°F 55.9°F 3.28 in 54.8°F 39.4°F 3.94 in
April 79.3°F 61.8°F 4.08 in 59.8°F 43.6°F 2.89 in
May 85.9°F 69.3°F 5.42 in 66.5°F 49.3°F 1.98 in
June 91.0°F 74.9°F 6.09 in 71.2°F 54.0°F 1.22 in
July 92.9°F 76.6°F 4.59 in 77.3°F 57.5°F 0.56 in
August 93.5°F 76.7°F 5.44 in 77.4°F 58.1°F 0.83 in
September 89.3°F 72.9°F 5.76 in 71.7°F 53.9°F 1.37 in
October 82.1°F 63.9°F 5.78 in 61.0°F 46.4°F 3.49 in
November 72.6°F 54.0°F 3.90 in 53.0°F 39.9°F 5.80 in
December 65.7°F 48.0°F 4.34 in 47.8°F 36.2°F 5.49 in
South Houston overview
Full climate profile
 Seattle overview
Full climate profile