Impact, TX vs Phoenix, AZ

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

Impact is cooler than Phoenix (65.9°F vs 72.5°F annual avg) and wetter than it (25.2 in vs 8.9 in per year). Impact has a Semi-arid (hot) climate; Phoenix a Desert (hot) climate.

Impact, TX

Annual avg
65.9°F
Annual precip
25.2 in
Warmest month
July (96.4°F)
Coldest month
January (33.7°F)
Annual swing
38.4°F
Pleasant months
2 / 12
Semi-arid (hot) BSh USDA Zone 8b

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

Impact

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 Impact Phoenix
High Low Precip High Low Precip
January 58.8°F 33.7°F 1.10 in 65.4°F 44.1°F 1.17 in
February 62.8°F 37.4°F 1.29 in 68.1°F 46.1°F 1.21 in
March 70.9°F 45.3°F 1.73 in 75.0°F 50.9°F 1.09 in
April 79.2°F 52.8°F 1.86 in 82.5°F 56.6°F 0.35 in
May 86.3°F 61.9°F 3.21 in 91.5°F 64.7°F 0.19 in
June 92.8°F 69.5°F 3.44 in 101.5°F 72.7°F 0.03 in
July 96.4°F 73.1°F 1.92 in 104.0°F 80.8°F 0.81 in
August 96.0°F 72.4°F 2.53 in 102.5°F 80.5°F 0.96 in
September 88.7°F 65.0°F 2.67 in 97.5°F 74.7°F 0.71 in
October 79.3°F 54.7°F 2.83 in 86.3°F 62.7°F 0.67 in
November 67.8°F 43.3°F 1.40 in 74.0°F 50.8°F 0.90 in
December 59.4°F 35.2°F 1.26 in 63.9°F 42.7°F 0.81 in
Impact overview
Full climate profile
 Phoenix overview
Full climate profile