St. George, KS vs Phoenix, AZ

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

St. George is cooler than Phoenix (54.5°F vs 72.5°F annual avg) and wetter than it (34.7 in vs 8.9 in per year). St. George has a Hot-summer humid continental climate; Phoenix a Desert (hot) climate.

St. George, KS

Annual avg
54.5°F
Annual precip
34.7 in
Warmest month
July (89.8°F)
Coldest month
January (17.7°F)
Annual swing
50.5°F
Pleasant months
1 / 12
Hot-summer humid continental Dfa USDA Zone 7a

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

St. George

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 St. George Phoenix
High Low Precip High Low Precip
January 39.3°F 17.7°F 0.69 in 65.4°F 44.1°F 1.17 in
February 45.0°F 21.2°F 1.16 in 68.1°F 46.1°F 1.21 in
March 56.0°F 30.9°F 2.09 in 75.0°F 50.9°F 1.09 in
April 66.6°F 41.5°F 3.50 in 82.5°F 56.6°F 0.35 in
May 75.8°F 53.3°F 5.11 in 91.5°F 64.7°F 0.19 in
June 84.7°F 63.4°F 5.19 in 101.5°F 72.7°F 0.03 in
July 89.8°F 68.2°F 4.66 in 104.0°F 80.8°F 0.81 in
August 88.5°F 65.3°F 4.11 in 102.5°F 80.5°F 0.96 in
September 81.0°F 56.3°F 2.86 in 97.5°F 74.7°F 0.71 in
October 69.1°F 43.3°F 2.41 in 86.3°F 62.7°F 0.67 in
November 54.8°F 31.2°F 1.67 in 74.0°F 50.8°F 0.90 in
December 42.7°F 21.7°F 1.28 in 63.9°F 42.7°F 0.81 in
St. George overview
Full climate profile
 Phoenix overview
Full climate profile