Jerome, AZ vs Phoenix, AZ

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

Jerome is cooler than Phoenix (60.1°F vs 72.5°F annual avg) and wetter than it (17.7 in vs 8.9 in per year). Jerome has a Semi-arid (cold) climate; Phoenix a Desert (hot) climate.

Jerome, AZ

Annual avg
60.1°F
Annual precip
17.7 in
Warmest month
July (91.3°F)
Coldest month
December (34.2°F)
Annual swing
38.4°F
Pleasant months
2 / 12
Semi-arid (cold) BSk USDA Zone 8b

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

Jerome

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 Jerome Phoenix
High Low Precip High Low Precip
January 49.5°F 34.6°F 1.77 in 65.4°F 44.1°F 1.17 in
February 53.3°F 36.2°F 1.82 in 68.1°F 46.1°F 1.21 in
March 60.6°F 40.9°F 1.66 in 75.0°F 50.9°F 1.09 in
April 68.2°F 46.4°F 0.72 in 82.5°F 56.6°F 0.35 in
May 77.5°F 54.9°F 0.51 in 91.5°F 64.7°F 0.19 in
June 89.0°F 65.5°F 0.32 in 101.5°F 72.7°F 0.03 in
July 91.3°F 68.5°F 2.37 in 104.0°F 80.8°F 0.81 in
August 88.0°F 66.8°F 3.04 in 102.5°F 80.5°F 0.96 in
September 82.3°F 62.1°F 1.64 in 97.5°F 74.7°F 0.71 in
October 71.2°F 52.7°F 1.30 in 86.3°F 62.7°F 0.67 in
November 58.5°F 42.0°F 0.87 in 74.0°F 50.8°F 0.90 in
December 48.7°F 34.2°F 1.69 in 63.9°F 42.7°F 0.81 in
Jerome overview
Full climate profile
 Phoenix overview
Full climate profile