Coatesville, PA vs Phoenix, AZ

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

Coatesville is cooler than Phoenix (52.8°F vs 72.5°F annual avg) and wetter than it (52.1 in vs 8.9 in per year). Coatesville has a Hot-summer humid continental climate; Phoenix a Desert (hot) climate.

Coatesville, PA

Annual avg
52.8°F
Annual precip
52.1 in
Warmest month
July (85.4°F)
Coldest month
January (21.9°F)
Annual swing
44.8°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

Coatesville

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 Coatesville Phoenix
High Low Precip High Low Precip
January 38.5°F 21.9°F 4.05 in 65.4°F 44.1°F 1.17 in
February 41.5°F 23.2°F 3.34 in 68.1°F 46.1°F 1.21 in
March 50.3°F 30.5°F 4.80 in 75.0°F 50.9°F 1.09 in
April 62.7°F 40.1°F 4.10 in 82.5°F 56.6°F 0.35 in
May 72.8°F 50.3°F 4.02 in 91.5°F 64.7°F 0.19 in
June 80.8°F 59.0°F 4.54 in 101.5°F 72.7°F 0.03 in
July 85.4°F 64.6°F 4.55 in 104.0°F 80.8°F 0.81 in
August 83.4°F 62.8°F 4.58 in 102.5°F 80.5°F 0.96 in
September 76.5°F 55.7°F 5.17 in 97.5°F 74.7°F 0.71 in
October 64.9°F 43.6°F 4.57 in 86.3°F 62.7°F 0.67 in
November 53.6°F 34.0°F 3.61 in 74.0°F 50.8°F 0.90 in
December 43.1°F 26.9°F 4.79 in 63.9°F 42.7°F 0.81 in
Coatesville overview
Full climate profile
 Phoenix overview
Full climate profile