Dillon, MT vs Denver, CO

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

Dillon is cooler than Denver (42.8°F vs 51.4°F annual avg) and similar rainfall to it (11.3 in vs 15.4 in per year). Both cities share a Semi-arid (cold) climate (BSk).

Dillon, MT

Annual avg
42.8°F
Annual precip
11.3 in
Warmest month
July (82.9°F)
Coldest month
December (13.2°F)
Annual swing
42.8°F
Semi-arid (cold) BSk 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

Dillon

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 Dillon Denver
High Low Precip High Low Precip
January 33.3°F 14.5°F 0.31 in 46.5°F 17.6°F 0.46 in
February 36.7°F 15.8°F 0.35 in 47.5°F 19.3°F 0.53 in
March 45.9°F 22.5°F 0.67 in 56.4°F 27.1°F 1.12 in
April 54.3°F 28.4°F 1.51 in 62.5°F 33.7°F 1.67 in
May 64.4°F 36.1°F 1.93 in 71.7°F 43.4°F 2.29 in
June 72.8°F 42.2°F 1.92 in 84.1°F 52.9°F 1.68 in
July 82.9°F 47.6°F 0.91 in 90.2°F 59.3°F 2.12 in
August 80.9°F 45.5°F 0.86 in 87.9°F 57.2°F 1.83 in
September 70.8°F 39.3°F 0.89 in 80.1°F 48.2°F 1.51 in
October 56.4°F 30.3°F 0.95 in 66.7°F 35.7°F 0.98 in
November 41.3°F 21.0°F 0.52 in 54.8°F 25.5°F 0.70 in
December 31.6°F 13.2°F 0.45 in 45.9°F 17.7°F 0.47 in
Dillon overview
Full climate profile
 Denver overview
Full climate profile