Wauwatosa, WI vs Phoenix, AZ

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

Wauwatosa is cooler than Phoenix (48.3°F vs 72.5°F annual avg) and wetter than it (33.8 in vs 8.9 in per year). Wauwatosa has a Hot-summer humid continental climate; Phoenix a Desert (hot) climate.

Wauwatosa, WI

Annual avg
48.3°F
Annual precip
33.8 in
Warmest month
July (82.8°F)
Coldest month
January (14.1°F)
Annual swing
51.2°F
Pleasant months
2 / 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

Wauwatosa

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 Wauwatosa Phoenix
High Low Precip High Low Precip
January 29.7°F 14.1°F 1.48 in 65.4°F 44.1°F 1.17 in
February 33.6°F 16.7°F 1.49 in 68.1°F 46.1°F 1.21 in
March 44.3°F 25.9°F 1.79 in 75.0°F 50.9°F 1.09 in
April 56.0°F 36.3°F 3.71 in 82.5°F 56.6°F 0.35 in
May 67.5°F 47.5°F 3.73 in 91.5°F 64.7°F 0.19 in
June 77.9°F 57.9°F 4.84 in 101.5°F 72.7°F 0.03 in
July 82.8°F 63.3°F 3.57 in 104.0°F 80.8°F 0.81 in
August 80.7°F 61.7°F 3.68 in 102.5°F 80.5°F 0.96 in
September 73.8°F 53.3°F 3.02 in 97.5°F 74.7°F 0.71 in
October 60.9°F 41.6°F 2.73 in 86.3°F 62.7°F 0.67 in
November 46.8°F 30.1°F 2.05 in 74.0°F 50.8°F 0.90 in
December 35.2°F 20.6°F 1.73 in 63.9°F 42.7°F 0.81 in
Wauwatosa overview
Full climate profile
 Phoenix overview
Full climate profile