Norwalk, CT vs Denver, CO

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

Norwalk is about the same temperature as Denver (52.6°F vs 51.4°F annual avg) and wetter than it (51.6 in vs 15.4 in per year). Norwalk has a Hot-summer humid continental climate; Denver a Semi-arid (cold) climate.

Norwalk, CT

Annual avg
52.6°F
Annual precip
51.6 in
Warmest month
July (84.8°F)
Coldest month
January (22.2°F)
Annual swing
44.5°F
Pleasant months
3 / 12
Hot-summer humid continental Dfa USDA Zone 7b

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

Norwalk

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 Norwalk Denver
High Low Precip High Low Precip
January 38.0°F 22.2°F 4.26 in 46.5°F 17.6°F 0.46 in
February 41.4°F 23.1°F 3.14 in 47.5°F 19.3°F 0.53 in
March 49.1°F 30.4°F 4.73 in 56.4°F 27.1°F 1.12 in
April 62.0°F 40.3°F 4.44 in 62.5°F 33.7°F 1.67 in
May 72.3°F 50.0°F 4.12 in 71.7°F 43.4°F 2.29 in
June 79.8°F 58.5°F 4.91 in 84.1°F 52.9°F 1.68 in
July 84.8°F 64.4°F 3.77 in 90.2°F 59.3°F 2.12 in
August 82.9°F 63.1°F 3.81 in 87.9°F 57.2°F 1.83 in
September 75.7°F 56.2°F 5.21 in 80.1°F 48.2°F 1.51 in
October 64.4°F 44.6°F 4.59 in 66.7°F 35.7°F 0.98 in
November 53.1°F 35.1°F 4.19 in 54.8°F 25.5°F 0.70 in
December 42.7°F 27.3°F 4.44 in 45.9°F 17.7°F 0.47 in
Norwalk overview
Full climate profile
 Denver overview
Full climate profile