Garrison, ND vs Denver, CO

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

Garrison is cooler than Denver (41.5°F vs 51.4°F annual avg) and similar rainfall to it (18.2 in vs 15.4 in per year). Garrison has a Monsoon continental (warm summer) climate; Denver a Semi-arid (cold) climate.

Garrison, ND

Annual avg
41.5°F
Annual precip
18.2 in
Warmest month
July (81.3°F)
Coldest month
January (1.6°F)
Annual swing
59.2°F
Pleasant months
1 / 12
Monsoon continental (warm summer) Dwb 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

Garrison

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 Garrison Denver
High Low Precip High Low Precip
January 19.5°F 1.6°F 0.43 in 46.5°F 17.6°F 0.46 in
February 24.3°F 5.1°F 0.36 in 47.5°F 19.3°F 0.53 in
March 36.7°F 17.2°F 0.67 in 56.4°F 27.1°F 1.12 in
April 52.8°F 29.7°F 1.23 in 62.5°F 33.7°F 1.67 in
May 65.8°F 42.4°F 2.82 in 71.7°F 43.4°F 2.29 in
June 74.5°F 53.1°F 3.78 in 84.1°F 52.9°F 1.68 in
July 81.3°F 58.3°F 2.73 in 90.2°F 59.3°F 2.12 in
August 81.2°F 55.9°F 2.11 in 87.9°F 57.2°F 1.83 in
September 71.3°F 46.4°F 1.68 in 80.1°F 48.2°F 1.51 in
October 55.0°F 33.1°F 1.29 in 66.7°F 35.7°F 0.98 in
November 37.9°F 19.9°F 0.63 in 54.8°F 25.5°F 0.70 in
December 25.0°F 8.5°F 0.45 in 45.9°F 17.7°F 0.47 in
Garrison overview
Full climate profile
 Denver overview
Full climate profile