Charles City, IA vs Denver, CO

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

Charles City is cooler than Denver (46.5°F vs 51.4°F annual avg) and wetter than it (37.7 in vs 15.4 in per year). Charles City has a Hot-summer humid continental climate; Denver a Semi-arid (cold) climate.

Charles City, IA

Annual avg
46.5°F
Annual precip
37.7 in
Warmest month
July (82.0°F)
Coldest month
January (8.6°F)
Annual swing
55.4°F
Pleasant months
3 / 12
Hot-summer humid continental Dfa 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

Charles City

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 Charles City Denver
High Low Precip High Low Precip
January 24.6°F 8.6°F 1.01 in 46.5°F 17.6°F 0.46 in
February 29.5°F 12.6°F 1.14 in 47.5°F 19.3°F 0.53 in
March 43.1°F 25.3°F 1.93 in 56.4°F 27.1°F 1.12 in
April 58.1°F 36.7°F 3.73 in 62.5°F 33.7°F 1.67 in
May 69.5°F 48.5°F 5.06 in 71.7°F 43.4°F 2.29 in
June 78.8°F 58.6°F 6.13 in 84.1°F 52.9°F 1.68 in
July 82.0°F 62.1°F 4.92 in 90.2°F 59.3°F 2.12 in
August 79.6°F 59.7°F 4.28 in 87.9°F 57.2°F 1.83 in
September 73.4°F 51.3°F 3.82 in 80.1°F 48.2°F 1.51 in
October 60.3°F 38.8°F 2.58 in 66.7°F 35.7°F 0.98 in
November 43.7°F 26.3°F 1.74 in 54.8°F 25.5°F 0.70 in
December 29.8°F 15.1°F 1.38 in 45.9°F 17.7°F 0.47 in
Charles City overview
Full climate profile
 Denver overview
Full climate profile