West Union, IA vs Denver, CO

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

West Union is cooler than Denver (45°F vs 51.4°F annual avg) and wetter than it (39.5 in vs 15.4 in per year). West Union has a Warm-summer humid continental climate; Denver a Semi-arid (cold) climate.

West Union, IA

Annual avg
45°F
Annual precip
39.5 in
Warmest month
July (81.6°F)
Coldest month
January (6.2°F)
Annual swing
55.2°F
Pleasant months
2 / 12
Warm-summer humid continental Dfb USDA Zone 6a

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

West Union

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 West Union Denver
High Low Precip High Low Precip
January 24.5°F 6.2°F 1.22 in 46.5°F 17.6°F 0.46 in
February 29.0°F 9.4°F 1.21 in 47.5°F 19.3°F 0.53 in
March 42.3°F 21.9°F 2.06 in 56.4°F 27.1°F 1.12 in
April 57.1°F 33.3°F 4.13 in 62.5°F 33.7°F 1.67 in
May 69.1°F 45.3°F 5.05 in 71.7°F 43.4°F 2.29 in
June 78.5°F 55.8°F 5.91 in 84.1°F 52.9°F 1.68 in
July 81.6°F 59.5°F 5.32 in 90.2°F 59.3°F 2.12 in
August 79.8°F 56.8°F 4.13 in 87.9°F 57.2°F 1.83 in
September 73.5°F 48.1°F 3.87 in 80.1°F 48.2°F 1.51 in
October 60.3°F 36.3°F 2.90 in 66.7°F 35.7°F 0.98 in
November 43.9°F 24.4°F 2.06 in 54.8°F 25.5°F 0.70 in
December 30.5°F 13.3°F 1.65 in 45.9°F 17.7°F 0.47 in
West Union overview
Full climate profile
 Denver overview
Full climate profile