Greendale, WI vs Phoenix, AZ

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

Greendale is cooler than Phoenix (47.3°F vs 72.5°F annual avg) and wetter than it (38.4 in vs 8.9 in per year). Greendale has a Hot-summer humid continental climate; Phoenix a Desert (hot) climate.

Greendale, WI

Annual avg
47.3°F
Annual precip
38.4 in
Warmest month
July (82.8°F)
Coldest month
January (12.2°F)
Annual swing
50.7°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

Greendale

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 Greendale Phoenix
High Low Precip High Low Precip
January 29.8°F 12.2°F 1.80 in 65.4°F 44.1°F 1.17 in
February 33.3°F 14.6°F 1.87 in 68.1°F 46.1°F 1.21 in
March 44.1°F 23.9°F 2.07 in 75.0°F 50.9°F 1.09 in
April 56.0°F 34.5°F 4.10 in 82.5°F 56.6°F 0.35 in
May 68.1°F 45.5°F 4.28 in 91.5°F 64.7°F 0.19 in
June 77.7°F 55.9°F 5.63 in 101.5°F 72.7°F 0.03 in
July 82.8°F 60.5°F 3.75 in 104.0°F 80.8°F 0.81 in
August 81.1°F 59.2°F 3.79 in 102.5°F 80.5°F 0.96 in
September 74.2°F 51.3°F 3.77 in 97.5°F 74.7°F 0.71 in
October 61.5°F 39.7°F 3.01 in 86.3°F 62.7°F 0.67 in
November 46.5°F 28.5°F 2.28 in 74.0°F 50.8°F 0.90 in
December 35.0°F 18.3°F 2.09 in 63.9°F 42.7°F 0.81 in
Greendale overview
Full climate profile
 Phoenix overview
Full climate profile