McComb, MS vs Phoenix, AZ

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

McComb is cooler than Phoenix (66.2°F vs 72.5°F annual avg) and wetter than it (60.6 in vs 8.9 in per year). McComb has a Humid subtropical climate; Phoenix a Desert (hot) climate.

McComb, MS

Annual avg
66.2°F
Annual precip
60.6 in
Warmest month
August (91.1°F)
Coldest month
January (38.4°F)
Annual swing
32°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

McComb

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 McComb Phoenix
High Low Precip High Low Precip
January 59.8°F 38.4°F 6.40 in 65.4°F 44.1°F 1.17 in
February 64.2°F 41.9°F 5.13 in 68.1°F 46.1°F 1.21 in
March 71.0°F 47.9°F 5.51 in 75.0°F 50.9°F 1.09 in
April 77.0°F 54.0°F 5.02 in 82.5°F 56.6°F 0.35 in
May 84.1°F 62.1°F 4.55 in 91.5°F 64.7°F 0.19 in
June 89.4°F 68.9°F 5.18 in 101.5°F 72.7°F 0.03 in
July 91.0°F 71.1°F 5.95 in 104.0°F 80.8°F 0.81 in
August 91.1°F 70.9°F 5.83 in 102.5°F 80.5°F 0.96 in
September 87.2°F 66.6°F 4.30 in 97.5°F 74.7°F 0.71 in
October 79.1°F 55.9°F 3.79 in 86.3°F 62.7°F 0.67 in
November 68.6°F 45.3°F 3.91 in 74.0°F 50.8°F 0.90 in
December 61.7°F 40.6°F 5.03 in 63.9°F 42.7°F 0.81 in
McComb overview
Full climate profile
 Phoenix overview
Full climate profile