Castle Dale, UT vs Phoenix, AZ

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

Castle Dale is cooler than Phoenix (48.9°F vs 72.5°F annual avg) and similar rainfall to it (8 in vs 8.9 in per year). Castle Dale has a Semi-arid (cold) climate; Phoenix a Desert (hot) climate.

Castle Dale, UT

Annual avg
48.9°F
Annual precip
8 in
Warmest month
July (91.4°F)
Coldest month
January (9.7°F)
Annual swing
47.6°F
Semi-arid (cold) BSk USDA Zone 6a

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

Castle Dale

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 Castle Dale Phoenix
High Low Precip High Low Precip
January 40.4°F 9.7°F 0.63 in 65.4°F 44.1°F 1.17 in
February 46.9°F 16.1°F 0.64 in 68.1°F 46.1°F 1.21 in
March 58.4°F 24.7°F 0.59 in 75.0°F 50.9°F 1.09 in
April 65.7°F 30.8°F 0.54 in 82.5°F 56.6°F 0.35 in
May 74.6°F 39.5°F 0.72 in 91.5°F 64.7°F 0.19 in
June 85.3°F 47.0°F 0.45 in 101.5°F 72.7°F 0.03 in
July 91.4°F 54.1°F 0.59 in 104.0°F 80.8°F 0.81 in
August 88.6°F 52.2°F 0.92 in 102.5°F 80.5°F 0.96 in
September 81.1°F 42.8°F 1.03 in 97.5°F 74.7°F 0.71 in
October 68.1°F 31.7°F 0.97 in 86.3°F 62.7°F 0.67 in
November 53.0°F 20.0°F 0.46 in 74.0°F 50.8°F 0.90 in
December 41.0°F 11.2°F 0.47 in 63.9°F 42.7°F 0.81 in
Castle Dale overview
Full climate profile
Phoenix overview
Full climate profile