Cottonwood Heights, UT vs Phoenix, AZ

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

Cottonwood Heights is cooler than Phoenix (53.2°F vs 72.5°F annual avg) and wetter than it (24.3 in vs 8.9 in per year). Cottonwood Heights has a Mediterranean continental (hot summer) climate; Phoenix a Desert (hot) climate.

Cottonwood Heights, UT

Annual avg
53.2°F
Annual precip
24.3 in
Warmest month
July (90.7°F)
Coldest month
January (22.8°F)
Annual swing
48.7°F
Pleasant months
1 / 12
Mediterranean continental (hot summer) Dsa USDA Zone 7b

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

Cottonwood Heights

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 Cottonwood Heights Phoenix
High Low Precip High Low Precip
January 38.1°F 22.8°F 2.16 in 65.4°F 44.1°F 1.17 in
February 44.1°F 27.0°F 2.31 in 68.1°F 46.1°F 1.21 in
March 53.9°F 34.2°F 2.66 in 75.0°F 50.9°F 1.09 in
April 60.7°F 39.5°F 3.34 in 82.5°F 56.6°F 0.35 in
May 70.6°F 48.2°F 2.83 in 91.5°F 64.7°F 0.19 in
June 81.9°F 57.3°F 1.36 in 101.5°F 72.7°F 0.03 in
July 90.7°F 67.5°F 0.60 in 104.0°F 80.8°F 0.81 in
August 88.6°F 65.9°F 0.91 in 102.5°F 80.5°F 0.96 in
September 78.7°F 56.4°F 1.62 in 97.5°F 74.7°F 0.71 in
October 64.2°F 43.4°F 2.09 in 86.3°F 62.7°F 0.67 in
November 49.1°F 31.5°F 2.10 in 74.0°F 50.8°F 0.90 in
December 38.3°F 23.1°F 2.36 in 63.9°F 42.7°F 0.81 in
Cottonwood Heights overview
Full climate profile
 Phoenix overview
Full climate profile