Hartford, WI vs Denver, CO

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

Hartford is cooler than Denver (44.7°F vs 51.4°F annual avg) and wetter than it (34.1 in vs 15.4 in per year). Hartford has a Warm-summer humid continental climate; Denver a Semi-arid (cold) climate.

Hartford, WI

Annual avg
44.7°F
Annual precip
34.1 in
Warmest month
July (80.2°F)
Coldest month
January (8.5°F)
Annual swing
52°F
Pleasant months
2 / 12
Warm-summer humid continental Dfb USDA Zone 6a

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

Hartford

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 Hartford Denver
High Low Precip High Low Precip
January 25.9°F 8.5°F 1.52 in 46.5°F 17.6°F 0.46 in
February 29.9°F 11.4°F 1.26 in 47.5°F 19.3°F 0.53 in
March 41.3°F 21.7°F 1.78 in 56.4°F 27.1°F 1.12 in
April 54.3°F 33.2°F 3.43 in 62.5°F 33.7°F 1.67 in
May 66.7°F 44.3°F 3.82 in 71.7°F 43.4°F 2.29 in
June 76.6°F 54.4°F 4.77 in 84.1°F 52.9°F 1.68 in
July 80.2°F 58.2°F 3.89 in 90.2°F 59.3°F 2.12 in
August 78.6°F 56.2°F 3.74 in 87.9°F 57.2°F 1.83 in
September 71.8°F 48.4°F 3.23 in 80.1°F 48.2°F 1.51 in
October 58.7°F 37.1°F 2.91 in 66.7°F 35.7°F 0.98 in
November 43.8°F 25.9°F 2.06 in 54.8°F 25.5°F 0.70 in
December 31.3°F 15.4°F 1.68 in 45.9°F 17.7°F 0.47 in
Hartford overview
Full climate profile
 Denver overview
Full climate profile