Oak Harbor, WA vs Denver, CO

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

Oak Harbor is about the same temperature as Denver (52.1°F vs 51.4°F annual avg) and similar rainfall to it (19.9 in vs 15.4 in per year). Oak Harbor has a Warm-summer Mediterranean climate; Denver a Semi-arid (cold) climate.

Oak Harbor, WA

Annual avg
52.1°F
Annual precip
19.9 in
Warmest month
August (69.7°F)
Coldest month
February (37.2°F)
Annual swing
18.5°F
Pleasant months
4 / 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

Oak Harbor

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 Oak Harbor Denver
High Low Precip High Low Precip
January 49.3°F 38.1°F 2.43 in 46.5°F 17.6°F 0.46 in
February 51.1°F 37.2°F 1.63 in 47.5°F 19.3°F 0.53 in
March 54.5°F 40.1°F 1.68 in 56.4°F 27.1°F 1.12 in
April 58.4°F 43.4°F 1.69 in 62.5°F 33.7°F 1.67 in
May 62.0°F 48.0°F 1.69 in 71.7°F 43.4°F 2.29 in
June 65.8°F 51.5°F 1.12 in 84.1°F 52.9°F 1.68 in
July 69.0°F 54.0°F 0.63 in 90.2°F 59.3°F 2.12 in
August 69.7°F 53.9°F 0.85 in 87.9°F 57.2°F 1.83 in
September 66.8°F 50.2°F 1.08 in 80.1°F 48.2°F 1.51 in
October 60.2°F 45.6°F 2.04 in 66.7°F 35.7°F 0.98 in
November 53.5°F 40.9°F 3.13 in 54.8°F 25.5°F 0.70 in
December 48.7°F 37.8°F 1.95 in 45.9°F 17.7°F 0.47 in
Oak Harbor overview
Full climate profile
 Denver overview
Full climate profile