South Barrington, IL vs Phoenix, AZ

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

South Barrington is cooler than Phoenix (48°F vs 72.5°F annual avg) and wetter than it (40.4 in vs 8.9 in per year). South Barrington has a Hot-summer humid continental climate; Phoenix a Desert (hot) climate.

South Barrington, IL

Annual avg
48°F
Annual precip
40.4 in
Warmest month
July (81.3°F)
Coldest month
January (13.4°F)
Annual swing
50.9°F
Pleasant months
3 / 12
Hot-summer humid continental Dfa USDA Zone 6b

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

South Barrington

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 South Barrington Phoenix
High Low Precip High Low Precip
January 28.7°F 13.4°F 2.07 in 65.4°F 44.1°F 1.17 in
February 32.8°F 16.4°F 1.90 in 68.1°F 46.1°F 1.21 in
March 44.5°F 26.5°F 2.35 in 75.0°F 50.9°F 1.09 in
April 57.5°F 37.2°F 3.95 in 82.5°F 56.6°F 0.35 in
May 68.5°F 48.3°F 5.15 in 91.5°F 64.7°F 0.19 in
June 77.5°F 58.1°F 4.60 in 101.5°F 72.7°F 0.03 in
July 81.3°F 62.6°F 4.02 in 104.0°F 80.8°F 0.81 in
August 79.2°F 61.2°F 4.58 in 102.5°F 80.5°F 0.96 in
September 72.4°F 53.6°F 3.65 in 97.5°F 74.7°F 0.71 in
October 60.1°F 41.5°F 3.39 in 86.3°F 62.7°F 0.67 in
November 46.3°F 30.2°F 2.58 in 74.0°F 50.8°F 0.90 in
December 34.2°F 19.7°F 2.19 in 63.9°F 42.7°F 0.81 in
South Barrington overview
Full climate profile
 Phoenix overview
Full climate profile