Dallas, WI vs Phoenix, AZ

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

Dallas is cooler than Phoenix (42.4°F vs 72.5°F annual avg) and wetter than it (35.6 in vs 8.9 in per year). Dallas has a Warm-summer humid continental climate; Phoenix a Desert (hot) climate.

Dallas, WI

Annual avg
42.4°F
Annual precip
35.6 in
Warmest month
July (80.2°F)
Coldest month
January (2.4°F)
Annual swing
57.3°F
Pleasant months
2 / 12
Warm-summer humid continental Dfb USDA Zone 5b

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

Dallas

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 Dallas Phoenix
High Low Precip High Low Precip
January 21.3°F 2.4°F 1.04 in 65.4°F 44.1°F 1.17 in
February 26.2°F 5.0°F 1.16 in 68.1°F 46.1°F 1.21 in
March 38.6°F 17.9°F 2.14 in 75.0°F 50.9°F 1.09 in
April 53.9°F 31.2°F 3.34 in 82.5°F 56.6°F 0.35 in
May 67.0°F 43.5°F 4.08 in 91.5°F 64.7°F 0.19 in
June 76.1°F 54.2°F 4.73 in 101.5°F 72.7°F 0.03 in
July 80.2°F 58.1°F 4.52 in 104.0°F 80.8°F 0.81 in
August 78.0°F 55.4°F 4.51 in 102.5°F 80.5°F 0.96 in
September 70.2°F 46.5°F 3.65 in 97.5°F 74.7°F 0.71 in
October 56.3°F 35.0°F 3.07 in 86.3°F 62.7°F 0.67 in
November 40.3°F 23.2°F 1.94 in 74.0°F 50.8°F 0.90 in
December 26.9°F 10.0°F 1.44 in 63.9°F 42.7°F 0.81 in
Dallas overview
Full climate profile
 Phoenix overview
Full climate profile