Afton, WY vs Phoenix, AZ

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

Afton is cooler than Phoenix (38.5°F vs 72.5°F annual avg) and wetter than it (17.7 in vs 8.9 in per year). Afton has a Warm-summer humid continental climate; Phoenix a Desert (hot) climate.

Afton, WY

Annual avg
38.5°F
Annual precip
17.7 in
Warmest month
July (80.0°F)
Coldest month
January (4.8°F)
Annual swing
46.7°F
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

Afton

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 Afton Phoenix
High Low Precip High Low Precip
January 25.7°F 4.8°F 1.25 in 65.4°F 44.1°F 1.17 in
February 30.5°F 7.6°F 1.31 in 68.1°F 46.1°F 1.21 in
March 40.3°F 16.5°F 1.47 in 75.0°F 50.9°F 1.09 in
April 49.8°F 25.2°F 1.46 in 82.5°F 56.6°F 0.35 in
May 60.4°F 33.1°F 2.36 in 91.5°F 64.7°F 0.19 in
June 70.6°F 38.4°F 1.82 in 101.5°F 72.7°F 0.03 in
July 80.0°F 44.1°F 1.05 in 104.0°F 80.8°F 0.81 in
August 79.3°F 42.6°F 1.11 in 102.5°F 80.5°F 0.96 in
September 69.3°F 34.4°F 1.52 in 97.5°F 74.7°F 0.71 in
October 55.8°F 25.5°F 1.63 in 86.3°F 62.7°F 0.67 in
November 39.2°F 16.4°F 1.34 in 74.0°F 50.8°F 0.90 in
December 26.8°F 6.7°F 1.41 in 63.9°F 42.7°F 0.81 in
Afton overview
Full climate profile
 Phoenix overview
Full climate profile