St. Clairsville, OH vs Phoenix, AZ

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

St. Clairsville is cooler than Phoenix (53.1°F vs 72.5°F annual avg) and wetter than it (41.9 in vs 8.9 in per year). St. Clairsville has a Hot-summer humid continental climate; Phoenix a Desert (hot) climate.

St. Clairsville, OH

Annual avg
53.1°F
Annual precip
41.9 in
Warmest month
July (85.0°F)
Coldest month
January (21.7°F)
Annual swing
44.2°F
Pleasant months
2 / 12
Hot-summer humid continental Dfa 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

St. Clairsville

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. Clairsville Phoenix
High Low Precip High Low Precip
January 38.7°F 21.7°F 3.44 in 65.4°F 44.1°F 1.17 in
February 41.8°F 23.1°F 2.67 in 68.1°F 46.1°F 1.21 in
March 51.2°F 29.8°F 3.78 in 75.0°F 50.9°F 1.09 in
April 64.5°F 39.6°F 3.52 in 82.5°F 56.6°F 0.35 in
May 73.9°F 50.1°F 4.20 in 91.5°F 64.7°F 0.19 in
June 81.4°F 59.3°F 4.26 in 101.5°F 72.7°F 0.03 in
July 85.0°F 63.8°F 4.09 in 104.0°F 80.8°F 0.81 in
August 84.6°F 62.7°F 3.19 in 102.5°F 80.5°F 0.96 in
September 78.7°F 56.1°F 3.50 in 97.5°F 74.7°F 0.71 in
October 66.4°F 44.0°F 2.94 in 86.3°F 62.7°F 0.67 in
November 53.7°F 33.7°F 2.90 in 74.0°F 50.8°F 0.90 in
December 43.2°F 26.9°F 3.39 in 63.9°F 42.7°F 0.81 in
St. Clairsville overview
Full climate profile
 Phoenix overview
Full climate profile