Casey, IA vs Denver, CO

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

Casey is cooler than Denver (48.4°F vs 51.4°F annual avg) and wetter than it (37.1 in vs 15.4 in per year). Casey has a Hot-summer humid continental climate; Denver a Semi-arid (cold) climate.

Casey, IA

Annual avg
48.4°F
Annual precip
37.1 in
Warmest month
July (85.1°F)
Coldest month
January (9.6°F)
Annual swing
54.5°F
Pleasant months
1 / 12
Hot-summer humid continental Dfa 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

Casey

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 Casey Denver
High Low Precip High Low Precip
January 29.7°F 9.6°F 0.89 in 46.5°F 17.6°F 0.46 in
February 34.6°F 13.8°F 1.18 in 47.5°F 19.3°F 0.53 in
March 47.5°F 25.5°F 1.88 in 56.4°F 27.1°F 1.12 in
April 61.0°F 36.3°F 4.11 in 62.5°F 33.7°F 1.67 in
May 71.8°F 48.4°F 5.30 in 71.7°F 43.4°F 2.29 in
June 81.7°F 59.0°F 5.23 in 84.1°F 52.9°F 1.68 in
July 85.1°F 63.0°F 4.32 in 90.2°F 59.3°F 2.12 in
August 82.7°F 59.8°F 4.52 in 87.9°F 57.2°F 1.83 in
September 76.6°F 50.4°F 3.61 in 80.1°F 48.2°F 1.51 in
October 63.6°F 37.7°F 2.81 in 66.7°F 35.7°F 0.98 in
November 47.7°F 26.0°F 1.88 in 54.8°F 25.5°F 0.70 in
December 34.9°F 15.6°F 1.41 in 45.9°F 17.7°F 0.47 in
Casey overview
Full climate profile
 Denver overview
Full climate profile