Altamont, SD vs Denver, CO

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

Altamont is cooler than Denver (42.4°F vs 51.4°F annual avg) and wetter than it (27.5 in vs 15.4 in per year). Altamont has a Warm-summer humid continental climate; Denver a Semi-arid (cold) climate.

Altamont, SD

Annual avg
42.4°F
Annual precip
27.5 in
Warmest month
July (80.3°F)
Coldest month
January (2.4°F)
Annual swing
58.5°F
Pleasant months
2 / 12
Warm-summer humid continental Dfb USDA Zone 5b

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

Altamont

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 Altamont Denver
High Low Precip High Low Precip
January 20.8°F 2.4°F 0.72 in 46.5°F 17.6°F 0.46 in
February 25.5°F 6.6°F 0.80 in 47.5°F 19.3°F 0.53 in
March 37.6°F 18.2°F 1.55 in 56.4°F 27.1°F 1.12 in
April 52.8°F 31.1°F 2.49 in 62.5°F 33.7°F 1.67 in
May 65.7°F 44.4°F 3.42 in 71.7°F 43.4°F 2.29 in
June 75.4°F 55.2°F 4.46 in 84.1°F 52.9°F 1.68 in
July 80.3°F 59.9°F 3.27 in 90.2°F 59.3°F 2.12 in
August 78.1°F 57.5°F 3.37 in 87.9°F 57.2°F 1.83 in
September 70.3°F 48.7°F 3.01 in 80.1°F 48.2°F 1.51 in
October 56.2°F 34.5°F 2.35 in 66.7°F 35.7°F 0.98 in
November 39.8°F 21.2°F 1.13 in 54.8°F 25.5°F 0.70 in
December 26.0°F 8.9°F 0.91 in 45.9°F 17.7°F 0.47 in
Altamont overview
Full climate profile
 Denver overview
Full climate profile