Isle of Palms, SC vs Phoenix, AZ

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

Isle of Palms is cooler than Phoenix (65.5°F vs 72.5°F annual avg) and wetter than it (51.6 in vs 8.9 in per year). Isle of Palms has a Humid subtropical climate; Phoenix a Desert (hot) climate.

Isle of Palms, SC

Annual avg
65.5°F
Annual precip
51.6 in
Warmest month
July (91.1°F)
Coldest month
January (36.5°F)
Annual swing
34.2°F
Pleasant months
2 / 12
Humid subtropical Cfa USDA Zone 9a

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

Isle of Palms

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 Isle of Palms Phoenix
High Low Precip High Low Precip
January 59.2°F 36.5°F 3.81 in 65.4°F 44.1°F 1.17 in
February 61.4°F 39.0°F 3.30 in 68.1°F 46.1°F 1.21 in
March 67.1°F 44.7°F 3.49 in 75.0°F 50.9°F 1.09 in
April 74.8°F 53.5°F 3.59 in 82.5°F 56.6°F 0.35 in
May 82.2°F 63.2°F 3.33 in 91.5°F 64.7°F 0.19 in
June 87.9°F 69.9°F 5.36 in 101.5°F 72.7°F 0.03 in
July 91.1°F 73.0°F 5.97 in 104.0°F 80.8°F 0.81 in
August 90.0°F 72.0°F 6.72 in 102.5°F 80.5°F 0.96 in
September 85.9°F 67.7°F 5.47 in 97.5°F 74.7°F 0.71 in
October 78.3°F 57.5°F 3.94 in 86.3°F 62.7°F 0.67 in
November 69.2°F 47.0°F 3.00 in 74.0°F 50.8°F 0.90 in
December 62.1°F 39.8°F 3.62 in 63.9°F 42.7°F 0.81 in
Isle of Palms overview
Full climate profile
 Phoenix overview
Full climate profile