Coulee Dam, WA vs Denver, CO

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

Coulee Dam is about the same temperature as Denver (49.9°F vs 51.4°F annual avg) and similar rainfall to it (11.1 in vs 15.4 in per year). Both cities share a Semi-arid (cold) climate (BSk).

Coulee Dam, WA

Annual avg
49.9°F
Annual precip
11.1 in
Warmest month
July (87.6°F)
Coldest month
January (23.3°F)
Annual swing
45.5°F
Pleasant months
2 / 12
Semi-arid (cold) BSk USDA Zone 7b

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

Coulee Dam

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 Coulee Dam Denver
High Low Precip High Low Precip
January 32.7°F 23.3°F 1.15 in 46.5°F 17.6°F 0.46 in
February 39.5°F 25.3°F 0.88 in 47.5°F 19.3°F 0.53 in
March 50.7°F 31.5°F 1.07 in 56.4°F 27.1°F 1.12 in
April 60.6°F 37.7°F 0.97 in 62.5°F 33.7°F 1.67 in
May 70.8°F 45.8°F 1.11 in 71.7°F 43.4°F 2.29 in
June 77.8°F 52.0°F 1.15 in 84.1°F 52.9°F 1.68 in
July 87.6°F 59.4°F 0.49 in 90.2°F 59.3°F 2.12 in
August 86.9°F 58.3°F 0.33 in 87.9°F 57.2°F 1.83 in
September 76.8°F 50.5°F 0.36 in 80.1°F 48.2°F 1.51 in
October 60.2°F 40.1°F 0.94 in 66.7°F 35.7°F 0.98 in
November 43.0°F 30.9°F 1.20 in 54.8°F 25.5°F 0.70 in
December 33.1°F 23.9°F 1.42 in 45.9°F 17.7°F 0.47 in
Coulee Dam overview
Full climate profile
 Denver overview
Full climate profile