Pleasant Hill, IL vs Phoenix, AZ

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

Pleasant Hill is cooler than Phoenix (54.4°F vs 72.5°F annual avg) and wetter than it (38.5 in vs 8.9 in per year). Pleasant Hill has a Hot-summer humid continental climate; Phoenix a Desert (hot) climate.

Pleasant Hill, IL

Annual avg
54.4°F
Annual precip
38.5 in
Warmest month
July (87.3°F)
Coldest month
January (19.7°F)
Annual swing
49.8°F
Pleasant months
2 / 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

Pleasant Hill

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 Pleasant Hill Phoenix
High Low Precip High Low Precip
January 36.5°F 19.7°F 2.05 in 65.4°F 44.1°F 1.17 in
February 41.4°F 23.5°F 1.73 in 68.1°F 46.1°F 1.21 in
March 52.3°F 33.0°F 3.01 in 75.0°F 50.9°F 1.09 in
April 65.0°F 43.8°F 4.02 in 82.5°F 56.6°F 0.35 in
May 74.4°F 54.4°F 4.60 in 91.5°F 64.7°F 0.19 in
June 83.5°F 64.2°F 4.44 in 101.5°F 72.7°F 0.03 in
July 87.3°F 68.4°F 3.91 in 104.0°F 80.8°F 0.81 in
August 85.8°F 66.7°F 3.53 in 102.5°F 80.5°F 0.96 in
September 79.3°F 58.2°F 3.21 in 97.5°F 74.7°F 0.71 in
October 67.1°F 46.3°F 2.91 in 86.3°F 62.7°F 0.67 in
November 53.0°F 34.6°F 3.00 in 74.0°F 50.8°F 0.90 in
December 41.1°F 25.1°F 2.06 in 63.9°F 42.7°F 0.81 in
Pleasant Hill overview
Full climate profile
 Phoenix overview
Full climate profile