Grand Lake, CO vs Phoenix, AZ

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

Grand Lake is cooler than Phoenix (36.9°F vs 72.5°F annual avg) and wetter than it (18.6 in vs 8.9 in per year). Grand Lake has a Subarctic climate; Phoenix a Desert (hot) climate.

Grand Lake, CO

Annual avg
36.9°F
Annual precip
18.6 in
Warmest month
July (75.9°F)
Coldest month
January (4.5°F)
Annual swing
40.4°F
Subarctic Dfc USDA Zone 5b

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

Grand Lake

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 Grand Lake Phoenix
High Low Precip High Low Precip
January 30.2°F 4.5°F 1.65 in 65.4°F 44.1°F 1.17 in
February 34.3°F 6.4°F 1.50 in 68.1°F 46.1°F 1.21 in
March 42.2°F 13.7°F 1.23 in 75.0°F 50.9°F 1.09 in
April 49.1°F 20.5°F 1.55 in 82.5°F 56.6°F 0.35 in
May 59.2°F 27.7°F 1.59 in 91.5°F 64.7°F 0.19 in
June 70.5°F 34.2°F 1.36 in 101.5°F 72.7°F 0.03 in
July 75.9°F 39.8°F 1.98 in 104.0°F 80.8°F 0.81 in
August 73.3°F 38.4°F 2.09 in 102.5°F 80.5°F 0.96 in
September 67.6°F 31.8°F 1.59 in 97.5°F 74.7°F 0.71 in
October 54.9°F 23.1°F 1.27 in 86.3°F 62.7°F 0.67 in
November 40.1°F 13.2°F 1.29 in 74.0°F 50.8°F 0.90 in
December 30.0°F 5.1°F 1.50 in 63.9°F 42.7°F 0.81 in
Grand Lake overview
Full climate profile
 Phoenix overview
Full climate profile