Sioux Falls, SD vs Denver, CO

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

Sioux Falls is cooler than Denver (46.6°F vs 51.4°F annual avg) and wetter than it (28.3 in vs 15.4 in per year). Sioux Falls has a Hot-summer humid continental climate; Denver a Semi-arid (cold) climate.

Sioux Falls, SD

Annual avg
46.6°F
Annual precip
28.3 in
Warmest month
July (84.8°F)
Coldest month
January (7.4°F)
Annual swing
57.9°F
Pleasant months
1 / 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

Sioux Falls

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 Sioux Falls Denver
High Low Precip High Low Precip
January 25.3°F 7.4°F 0.66 in 46.5°F 17.6°F 0.46 in
February 30.0°F 11.4°F 0.80 in 47.5°F 19.3°F 0.53 in
March 43.3°F 23.4°F 1.47 in 56.4°F 27.1°F 1.12 in
April 57.0°F 35.5°F 3.03 in 62.5°F 33.7°F 1.67 in
May 69.9°F 48.5°F 3.74 in 71.7°F 43.4°F 2.29 in
June 80.4°F 59.3°F 4.59 in 84.1°F 52.9°F 1.68 in
July 84.8°F 63.7°F 3.31 in 90.2°F 59.3°F 2.12 in
August 81.7°F 61.2°F 3.34 in 87.9°F 57.2°F 1.83 in
September 74.8°F 51.7°F 3.04 in 80.1°F 48.2°F 1.51 in
October 60.6°F 37.8°F 2.29 in 66.7°F 35.7°F 0.98 in
November 43.6°F 24.2°F 1.19 in 54.8°F 25.5°F 0.70 in
December 30.4°F 12.5°F 0.84 in 45.9°F 17.7°F 0.47 in
Sioux Falls overview
Full climate profile
 Denver overview
Full climate profile