South Houston, TX vs Phoenix, AZ

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

South Houston is about the same temperature as Phoenix (71.1°F vs 72.5°F annual avg) and wetter than it (55.6 in vs 8.9 in per year). South Houston has a Humid subtropical climate; Phoenix a Desert (hot) 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

Phoenix, AZ

Annual avg
72.5°F
Annual precip
8.9 in
Warmest month
July (104.0°F)
Coldest month
December (42.7°F)
Annual swing
39.1°F
Pleasant months
2 / 12
Desert (hot) BWh USDA Zone 9b

Best months to visit each city

South Houston

J
F
M
A
M
J
J
A
S
O
N
D

Phoenix

J
F
M
A
M
J
J
A
S
O
N
D

Month-by-month comparison

Month South Houston Phoenix
High Low Precip High Low Precip
January 63.8°F 46.1°F 4.09 in 65.4°F 44.1°F 1.17 in
February 67.6°F 50.1°F 2.85 in 68.1°F 46.1°F 1.21 in
March 73.4°F 55.9°F 3.28 in 75.0°F 50.9°F 1.09 in
April 79.3°F 61.8°F 4.08 in 82.5°F 56.6°F 0.35 in
May 85.9°F 69.3°F 5.42 in 91.5°F 64.7°F 0.19 in
June 91.0°F 74.9°F 6.09 in 101.5°F 72.7°F 0.03 in
July 92.9°F 76.6°F 4.59 in 104.0°F 80.8°F 0.81 in
August 93.5°F 76.7°F 5.44 in 102.5°F 80.5°F 0.96 in
September 89.3°F 72.9°F 5.76 in 97.5°F 74.7°F 0.71 in
October 82.1°F 63.9°F 5.78 in 86.3°F 62.7°F 0.67 in
November 72.6°F 54.0°F 3.90 in 74.0°F 50.8°F 0.90 in
December 65.7°F 48.0°F 4.34 in 63.9°F 42.7°F 0.81 in
South Houston overview
Full climate profile
 Phoenix overview
Full climate profile