Butler, PA vs Phoenix, AZ

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

Butler is cooler than Phoenix (48.5°F vs 72.5°F annual avg) and wetter than it (43.2 in vs 8.9 in per year). Butler has a Warm-summer humid continental climate; Phoenix a Desert (hot) climate.

Butler, PA

Annual avg
48.5°F
Annual precip
43.2 in
Warmest month
July (81.7°F)
Coldest month
January (17.3°F)
Annual swing
44.2°F
Pleasant months
1 / 12
Warm-summer humid continental Dfb 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

Butler

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 Butler Phoenix
High Low Precip High Low Precip
January 34.3°F 17.3°F 3.36 in 65.4°F 44.1°F 1.17 in
February 37.4°F 18.3°F 2.66 in 68.1°F 46.1°F 1.21 in
March 46.4°F 25.2°F 3.28 in 75.0°F 50.9°F 1.09 in
April 60.0°F 34.6°F 3.50 in 82.5°F 56.6°F 0.35 in
May 70.0°F 44.8°F 3.80 in 91.5°F 64.7°F 0.19 in
June 77.9°F 54.3°F 4.33 in 101.5°F 72.7°F 0.03 in
July 81.7°F 58.2°F 4.16 in 104.0°F 80.8°F 0.81 in
August 80.7°F 56.8°F 4.02 in 102.5°F 80.5°F 0.96 in
September 74.3°F 49.6°F 4.09 in 97.5°F 74.7°F 0.71 in
October 61.9°F 38.9°F 3.30 in 86.3°F 62.7°F 0.67 in
November 49.7°F 29.7°F 3.34 in 74.0°F 50.8°F 0.90 in
December 39.1°F 23.2°F 3.37 in 63.9°F 42.7°F 0.81 in
Butler overview
Full climate profile
 Phoenix overview
Full climate profile