Powell, WY vs Phoenix, AZ

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

Powell is cooler than Phoenix (43.2°F vs 72.5°F annual avg) and similar rainfall to it (6.7 in vs 8.9 in per year). Powell has a Desert (cold) climate; Phoenix a Desert (hot) climate.

Powell, WY

Annual avg
43.2°F
Annual precip
6.7 in
Warmest month
July (85.2°F)
Coldest month
January (6.1°F)
Annual swing
50°F
Desert (cold) BWk 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

Powell

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 Powell Phoenix
High Low Precip High Low Precip
January 31.5°F 6.1°F 0.18 in 65.4°F 44.1°F 1.17 in
February 35.9°F 10.1°F 0.18 in 68.1°F 46.1°F 1.21 in
March 48.3°F 19.6°F 0.26 in 75.0°F 50.9°F 1.09 in
April 56.9°F 28.4°F 0.57 in 82.5°F 56.6°F 0.35 in
May 65.9°F 39.6°F 1.22 in 91.5°F 64.7°F 0.19 in
June 76.0°F 47.1°F 1.33 in 101.5°F 72.7°F 0.03 in
July 85.2°F 52.4°F 0.77 in 104.0°F 80.8°F 0.81 in
August 83.7°F 49.7°F 0.42 in 102.5°F 80.5°F 0.96 in
September 73.0°F 40.8°F 0.76 in 97.5°F 74.7°F 0.71 in
October 57.6°F 29.2°F 0.70 in 86.3°F 62.7°F 0.67 in
November 43.1°F 17.0°F 0.21 in 74.0°F 50.8°F 0.90 in
December 32.6°F 8.2°F 0.10 in 63.9°F 42.7°F 0.81 in
Powell overview
Full climate profile
 Phoenix overview
Full climate profile