Windsor, CA vs Phoenix, AZ

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

Windsor is cooler than Phoenix (58.1°F vs 72.5°F annual avg) and wetter than it (33.8 in vs 8.9 in per year). Windsor has a Warm-summer Mediterranean climate; Phoenix a Desert (hot) climate.

Windsor, CA

Annual avg
58.1°F
Annual precip
33.8 in
Warmest month
August (84.1°F)
Coldest month
December (36.9°F)
Annual swing
20.8°F
Warm-summer Mediterranean Csb 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

Windsor

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 Windsor Phoenix
High Low Precip High Low Precip
January 57.9°F 37.5°F 6.67 in 65.4°F 44.1°F 1.17 in
February 61.7°F 39.4°F 6.67 in 68.1°F 46.1°F 1.21 in
March 65.1°F 41.4°F 4.58 in 75.0°F 50.9°F 1.09 in
April 69.0°F 43.2°F 2.10 in 82.5°F 56.6°F 0.35 in
May 74.7°F 46.6°F 1.27 in 91.5°F 64.7°F 0.19 in
June 81.8°F 50.1°F 0.31 in 101.5°F 72.7°F 0.03 in
July 83.5°F 51.7°F 0.01 in 104.0°F 80.8°F 0.81 in
August 84.1°F 51.9°F 0.05 in 102.5°F 80.5°F 0.96 in
September 83.4°F 49.6°F 0.13 in 97.5°F 74.7°F 0.71 in
October 77.1°F 45.5°F 1.65 in 86.3°F 62.7°F 0.67 in
November 65.4°F 40.1°F 3.58 in 74.0°F 50.8°F 0.90 in
December 57.5°F 36.9°F 6.76 in 63.9°F 42.7°F 0.81 in
Windsor overview
Full climate profile
 Phoenix overview
Full climate profile