Happy Valley, OR vs Denver, CO

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

Happy Valley is warmer than Denver (55.4°F vs 51.4°F annual avg) and wetter than it (44.8 in vs 15.4 in per year). Happy Valley has a Warm-summer Mediterranean climate; Denver a Semi-arid (cold) climate.

Happy Valley, OR

Annual avg
55.4°F
Annual precip
44.8 in
Warmest month
August (84.1°F)
Coldest month
December (36.3°F)
Annual swing
29°F
Pleasant months
2 / 12
Warm-summer Mediterranean Csb USDA Zone 9a

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

Happy Valley

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 Happy Valley Denver
High Low Precip High Low Precip
January 48.3°F 36.7°F 6.54 in 46.5°F 17.6°F 0.46 in
February 52.5°F 37.5°F 4.46 in 47.5°F 19.3°F 0.53 in
March 58.0°F 39.8°F 4.78 in 56.4°F 27.1°F 1.12 in
April 63.5°F 43.3°F 3.84 in 62.5°F 33.7°F 1.67 in
May 70.9°F 48.4°F 2.54 in 71.7°F 43.4°F 2.29 in
June 76.2°F 52.9°F 1.79 in 84.1°F 52.9°F 1.68 in
July 83.9°F 57.0°F 0.50 in 90.2°F 59.3°F 2.12 in
August 84.1°F 57.5°F 0.56 in 87.9°F 57.2°F 1.83 in
September 77.9°F 52.9°F 1.64 in 80.1°F 48.2°F 1.51 in
October 64.9°F 46.5°F 4.23 in 66.7°F 35.7°F 0.98 in
November 53.4°F 40.5°F 6.73 in 54.8°F 25.5°F 0.70 in
December 47.3°F 36.3°F 7.20 in 45.9°F 17.7°F 0.47 in
Happy Valley overview
Full climate profile
 Denver overview
Full climate profile