Key West, FL vs Denver, CO

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

Key West is warmer than Denver (77.4°F vs 51.4°F annual avg) and wetter than it (46.4 in vs 15.4 in per year). Key West has a Tropical savanna climate; Denver a Semi-arid (cold) climate.

Key West, FL

Annual avg
77.4°F
Annual precip
46.4 in
Warmest month
July (89.8°F)
Coldest month
January (62.9°F)
Annual swing
15.3°F
Pleasant months
4 / 12
Tropical savanna Aw USDA Zone 11b

Denver, CO

Annual avg
51.4°F
Annual precip
15.4 in
Warmest month
July (90.2°F)
Coldest month
January (17.6°F)
Annual swing
43°F
Semi-arid (cold) BSk USDA Zone 7a

Best months to visit each city

Key West

J
F
M
A
M
J
J
A
S
O
N
D

Denver

J
F
M
A
M
J
J
A
S
O
N
D

Month-by-month comparison

Month Key West Denver
High Low Precip High Low Precip
January 74.7°F 62.9°F 2.01 in 46.5°F 17.6°F 0.46 in
February 76.5°F 64.3°F 1.96 in 47.5°F 19.3°F 0.53 in
March 78.8°F 66.8°F 1.41 in 56.4°F 27.1°F 1.12 in
April 82.7°F 70.9°F 2.17 in 62.5°F 33.7°F 1.67 in
May 85.6°F 74.0°F 3.71 in 71.7°F 43.4°F 2.29 in
June 88.0°F 76.8°F 4.81 in 84.1°F 52.9°F 1.68 in
July 89.8°F 77.8°F 4.48 in 90.2°F 59.3°F 2.12 in
August 89.7°F 78.5°F 6.13 in 87.9°F 57.2°F 1.83 in
September 88.3°F 77.0°F 8.24 in 80.1°F 48.2°F 1.51 in
October 85.2°F 74.6°F 6.01 in 66.7°F 35.7°F 0.98 in
November 80.6°F 69.8°F 3.28 in 54.8°F 25.5°F 0.70 in
December 76.9°F 66.0°F 2.22 in 45.9°F 17.7°F 0.47 in
Key West overview
Full climate profile
 Denver overview
Full climate profile