South Beloit, IL vs Denver, CO

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

South Beloit is cooler than Denver (45.4°F vs 51.4°F annual avg) and wetter than it (37.4 in vs 15.4 in per year). South Beloit has a Warm-summer humid continental climate; Denver a Semi-arid (cold) climate.

South Beloit, IL

Annual avg
45.4°F
Annual precip
37.4 in
Warmest month
July (79.6°F)
Coldest month
January (10.7°F)
Annual swing
51.8°F
Pleasant months
4 / 12
Warm-summer humid continental Dfb USDA Zone 6b

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

South Beloit

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 South Beloit Denver
High Low Precip High Low Precip
January 25.1°F 10.7°F 1.60 in 46.5°F 17.6°F 0.46 in
February 29.4°F 13.9°F 1.52 in 47.5°F 19.3°F 0.53 in
March 41.5°F 23.8°F 2.13 in 56.4°F 27.1°F 1.12 in
April 54.8°F 34.4°F 3.72 in 62.5°F 33.7°F 1.67 in
May 66.5°F 45.7°F 4.34 in 71.7°F 43.4°F 2.29 in
June 76.1°F 55.8°F 5.64 in 84.1°F 52.9°F 1.68 in
July 79.6°F 59.8°F 3.36 in 90.2°F 59.3°F 2.12 in
August 78.0°F 58.1°F 4.14 in 87.9°F 57.2°F 1.83 in
September 71.3°F 50.3°F 3.83 in 80.1°F 48.2°F 1.51 in
October 58.3°F 38.7°F 2.77 in 66.7°F 35.7°F 0.98 in
November 43.2°F 27.4°F 2.40 in 54.8°F 25.5°F 0.70 in
December 30.5°F 17.0°F 1.96 in 45.9°F 17.7°F 0.47 in
South Beloit overview
Full climate profile
 Denver overview
Full climate profile