Shelby, MT vs Denver, CO

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

Shelby is cooler than Denver (42.2°F vs 51.4°F annual avg) and similar rainfall to it (12.1 in vs 15.4 in per year). Both cities share a Semi-arid (cold) climate (BSk).

Shelby, MT

Annual avg
42.2°F
Annual precip
12.1 in
Warmest month
July (82.2°F)
Coldest month
January (6.1°F)
Annual swing
48°F
Semi-arid (cold) BSk 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

Shelby

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 Shelby Denver
High Low Precip High Low Precip
January 31.4°F 6.1°F 0.46 in 46.5°F 17.6°F 0.46 in
February 35.3°F 9.9°F 0.36 in 47.5°F 19.3°F 0.53 in
March 43.9°F 18.4°F 0.63 in 56.4°F 27.1°F 1.12 in
April 54.2°F 28.4°F 1.34 in 62.5°F 33.7°F 1.67 in
May 64.4°F 38.0°F 1.77 in 71.7°F 43.4°F 2.29 in
June 72.6°F 46.0°F 2.85 in 84.1°F 52.9°F 1.68 in
July 82.2°F 51.5°F 1.14 in 90.2°F 59.3°F 2.12 in
August 82.2°F 49.3°F 0.85 in 87.9°F 57.2°F 1.83 in
September 70.9°F 40.5°F 1.01 in 80.1°F 48.2°F 1.51 in
October 56.2°F 29.0°F 0.74 in 66.7°F 35.7°F 0.98 in
November 42.0°F 17.6°F 0.52 in 54.8°F 25.5°F 0.70 in
December 33.1°F 9.1°F 0.46 in 45.9°F 17.7°F 0.47 in
Shelby overview
Full climate profile
 Denver overview
Full climate profile