Williamston, SC vs Phoenix, AZ

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

Williamston is cooler than Phoenix (60.6°F vs 72.5°F annual avg) and wetter than it (48 in vs 8.9 in per year). Williamston has a Humid subtropical climate; Phoenix a Desert (hot) climate.

Williamston, SC

Annual avg
60.6°F
Annual precip
48 in
Warmest month
July (90.4°F)
Coldest month
January (30.7°F)
Annual swing
37.7°F
Humid subtropical Cfa 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

Williamston

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 Williamston Phoenix
High Low Precip High Low Precip
January 52.4°F 30.7°F 4.27 in 65.4°F 44.1°F 1.17 in
February 56.3°F 32.6°F 3.82 in 68.1°F 46.1°F 1.21 in
March 64.2°F 39.5°F 4.66 in 75.0°F 50.9°F 1.09 in
April 73.0°F 46.7°F 3.86 in 82.5°F 56.6°F 0.35 in
May 80.2°F 56.8°F 3.69 in 91.5°F 64.7°F 0.19 in
June 86.6°F 64.9°F 4.04 in 101.5°F 72.7°F 0.03 in
July 90.4°F 68.3°F 3.64 in 104.0°F 80.8°F 0.81 in
August 88.2°F 67.4°F 4.70 in 102.5°F 80.5°F 0.96 in
September 82.7°F 61.2°F 3.42 in 97.5°F 74.7°F 0.71 in
October 73.2°F 49.0°F 3.16 in 86.3°F 62.7°F 0.67 in
November 63.5°F 38.7°F 3.83 in 74.0°F 50.8°F 0.90 in
December 55.0°F 33.0°F 4.90 in 63.9°F 42.7°F 0.81 in
Williamston overview
Full climate profile
 Phoenix overview
Full climate profile