Koyukuk, AK vs Denver, CO

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

Koyukuk is cooler than Denver (26°F vs 51.4°F annual avg) and similar rainfall to it (13.9 in vs 15.4 in per year). Koyukuk has a Mediterranean subarctic climate; Denver a Semi-arid (cold) climate.

Koyukuk, AK

Annual avg
26°F
Annual precip
13.9 in
Warmest month
July (69.4°F)
Coldest month
January (-16.8°F)
Annual swing
70°F
Pleasant months
1 / 12
Mediterranean subarctic Dsc USDA Zone 3b

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

Koyukuk

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 Koyukuk Denver
High Low Precip High Low Precip
January -2.7°F -16.8°F 0.60 in 46.5°F 17.6°F 0.46 in
February 9.0°F -9.5°F 0.75 in 47.5°F 19.3°F 0.53 in
March 18.6°F -4.8°F 0.59 in 56.4°F 27.1°F 1.12 in
April 37.7°F 16.8°F 0.33 in 62.5°F 33.7°F 1.67 in
May 56.6°F 34.6°F 0.44 in 71.7°F 43.4°F 2.29 in
June 68.7°F 47.3°F 1.59 in 84.1°F 52.9°F 1.68 in
July 69.4°F 51.1°F 2.04 in 90.2°F 59.3°F 2.12 in
August 62.4°F 45.6°F 2.47 in 87.9°F 57.2°F 1.83 in
September 51.7°F 35.4°F 1.75 in 80.1°F 48.2°F 1.51 in
October 31.4°F 19.6°F 1.18 in 66.7°F 35.7°F 0.98 in
November 11.6°F -0.6°F 1.24 in 54.8°F 25.5°F 0.70 in
December 2.7°F -11.5°F 0.95 in 45.9°F 17.7°F 0.47 in
Koyukuk overview
Full climate profile
 Denver overview
Full climate profile