Jacksonville, IL vs Denver, CO

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

Jacksonville is about the same temperature as Denver (52.8°F vs 51.4°F annual avg) and wetter than it (41.4 in vs 15.4 in per year). Jacksonville has a Hot-summer humid continental climate; Denver a Semi-arid (cold) climate.

Jacksonville, IL

Annual avg
52.8°F
Annual precip
41.4 in
Warmest month
July (86.9°F)
Coldest month
January (17.6°F)
Annual swing
49.7°F
Pleasant months
2 / 12
Hot-summer humid continental Dfa USDA Zone 7a

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

Jacksonville

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 Jacksonville Denver
High Low Precip High Low Precip
January 35.3°F 17.6°F 2.21 in 46.5°F 17.6°F 0.46 in
February 40.5°F 20.9°F 2.02 in 47.5°F 19.3°F 0.53 in
March 52.1°F 30.3°F 3.04 in 56.4°F 27.1°F 1.12 in
April 65.0°F 40.5°F 4.46 in 62.5°F 33.7°F 1.67 in
May 75.0°F 52.6°F 5.09 in 71.7°F 43.4°F 2.29 in
June 83.4°F 61.9°F 4.96 in 84.1°F 52.9°F 1.68 in
July 86.9°F 65.4°F 3.97 in 90.2°F 59.3°F 2.12 in
August 85.7°F 63.2°F 3.32 in 87.9°F 57.2°F 1.83 in
September 79.9°F 54.7°F 3.78 in 80.1°F 48.2°F 1.51 in
October 67.0°F 42.9°F 3.11 in 66.7°F 35.7°F 0.98 in
November 52.3°F 31.8°F 3.08 in 54.8°F 25.5°F 0.70 in
December 39.9°F 22.9°F 2.35 in 45.9°F 17.7°F 0.47 in
Jacksonville overview
Full climate profile
 Denver overview
Full climate profile