Hermiston, OR vs Denver, CO

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

Hermiston is warmer than Denver (53.9°F vs 51.4°F annual avg) and drier than it (8.6 in vs 15.4 in per year). Hermiston has a Desert (cold) climate; Denver a Semi-arid (cold) climate.

Hermiston, OR

Annual avg
53.9°F
Annual precip
8.6 in
Warmest month
July (92.7°F)
Coldest month
December (28.2°F)
Annual swing
40.4°F
Desert (cold) BWk USDA Zone 8a

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

Hermiston

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 Hermiston Denver
High Low Precip High Low Precip
January 43.3°F 28.7°F 1.14 in 46.5°F 17.6°F 0.46 in
February 49.4°F 29.2°F 0.86 in 47.5°F 19.3°F 0.53 in
March 59.1°F 33.7°F 0.77 in 56.4°F 27.1°F 1.12 in
April 66.6°F 38.9°F 0.78 in 62.5°F 33.7°F 1.67 in
May 76.2°F 46.3°F 0.83 in 71.7°F 43.4°F 2.29 in
June 82.2°F 53.0°F 0.64 in 84.1°F 52.9°F 1.68 in
July 92.7°F 58.6°F 0.12 in 90.2°F 59.3°F 2.12 in
August 91.0°F 56.8°F 0.17 in 87.9°F 57.2°F 1.83 in
September 81.2°F 47.9°F 0.33 in 80.1°F 48.2°F 1.51 in
October 66.5°F 39.0°F 0.80 in 66.7°F 35.7°F 0.98 in
November 50.7°F 32.3°F 1.05 in 54.8°F 25.5°F 0.70 in
December 42.1°F 28.2°F 1.12 in 45.9°F 17.7°F 0.47 in
Hermiston overview
Full climate profile
 Denver overview
Full climate profile