Morristown, NJ vs Phoenix, AZ

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

Morristown is cooler than Phoenix (53.3°F vs 72.5°F annual avg) and wetter than it (50.4 in vs 8.9 in per year). Morristown has a Hot-summer humid continental climate; Phoenix a Desert (hot) climate.

Morristown, NJ

Annual avg
53.3°F
Annual precip
50.4 in
Warmest month
July (86.3°F)
Coldest month
January (21.9°F)
Annual swing
45.3°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

Morristown

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 Morristown Phoenix
High Low Precip High Low Precip
January 39.5°F 21.9°F 3.53 in 65.4°F 44.1°F 1.17 in
February 41.8°F 23.0°F 2.96 in 68.1°F 46.1°F 1.21 in
March 49.8°F 30.6°F 4.19 in 75.0°F 50.9°F 1.09 in
April 62.4°F 40.5°F 4.03 in 82.5°F 56.6°F 0.35 in
May 72.3°F 50.4°F 4.05 in 91.5°F 64.7°F 0.19 in
June 81.5°F 59.9°F 4.77 in 101.5°F 72.7°F 0.03 in
July 86.3°F 65.6°F 4.68 in 104.0°F 80.8°F 0.81 in
August 84.7°F 63.7°F 4.94 in 102.5°F 80.5°F 0.96 in
September 77.9°F 56.3°F 4.64 in 97.5°F 74.7°F 0.71 in
October 65.6°F 44.1°F 4.58 in 86.3°F 62.7°F 0.67 in
November 54.2°F 34.8°F 3.60 in 74.0°F 50.8°F 0.90 in
December 44.1°F 27.6°F 4.43 in 63.9°F 42.7°F 0.81 in
Morristown overview
Full climate profile
 Phoenix overview
Full climate profile