Parker, CO vs Phoenix, AZ

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

Parker is cooler than Phoenix (49.7°F vs 72.5°F annual avg) and drier than it (0 in vs 8.9 in per year). Parker has a Desert (cold) climate; Phoenix a Desert (hot) climate.

Parker, CO

Annual avg
49.7°F
Annual precip
0 in
Warmest month
July (87.9°F)
Coldest month
December (14.2°F)
Annual swing
41°F
Desert (cold) BWk 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

Parker

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 Parker Phoenix
High Low Precip High Low Precip
January 47.0°F 14.9°F — in 65.4°F 44.1°F 1.17 in
February 49.3°F 16.9°F — in 68.1°F 46.1°F 1.21 in
March 57.2°F 24.3°F — in 75.0°F 50.9°F 1.09 in
April 64.1°F 31.3°F — in 82.5°F 56.6°F 0.35 in
May 72.3°F 40.3°F — in 91.5°F 64.7°F 0.19 in
June 83.4°F 49.6°F — in 101.5°F 72.7°F 0.03 in
July 87.9°F 55.1°F — in 104.0°F 80.8°F 0.81 in
August 85.2°F 53.6°F — in 102.5°F 80.5°F 0.96 in
September 78.9°F 44.9°F — in 97.5°F 74.7°F 0.71 in
October 67.1°F 32.3°F — in 86.3°F 62.7°F 0.67 in
November 54.6°F 22.4°F — in 74.0°F 50.8°F 0.90 in
December 46.8°F 14.2°F — in 63.9°F 42.7°F 0.81 in
Parker overview
Full climate profile
 Phoenix overview
Full climate profile