Atlantic, IA vs Denver, CO

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

Atlantic is cooler than Denver (49.3°F vs 51.4°F annual avg) and wetter than it (37.1 in vs 15.4 in per year). Atlantic has a Hot-summer humid continental climate; Denver a Semi-arid (cold) climate.

Atlantic, IA

Annual avg
49.3°F
Annual precip
37.1 in
Warmest month
July (86.1°F)
Coldest month
January (9.9°F)
Annual swing
54.2°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

Atlantic

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 Atlantic Denver
High Low Precip High Low Precip
January 31.2°F 9.9°F 0.86 in 46.5°F 17.6°F 0.46 in
February 36.1°F 13.7°F 1.14 in 47.5°F 19.3°F 0.53 in
March 50.0°F 24.8°F 1.89 in 56.4°F 27.1°F 1.12 in
April 62.7°F 35.9°F 3.81 in 62.5°F 33.7°F 1.67 in
May 73.1°F 49.3°F 5.43 in 71.7°F 43.4°F 2.29 in
June 82.8°F 59.8°F 5.74 in 84.1°F 52.9°F 1.68 in
July 86.1°F 63.5°F 4.40 in 90.2°F 59.3°F 2.12 in
August 84.4°F 60.6°F 4.44 in 87.9°F 57.2°F 1.83 in
September 78.2°F 50.8°F 3.35 in 80.1°F 48.2°F 1.51 in
October 65.0°F 38.1°F 2.93 in 66.7°F 35.7°F 0.98 in
November 49.2°F 25.4°F 1.65 in 54.8°F 25.5°F 0.70 in
December 36.3°F 15.3°F 1.50 in 45.9°F 17.7°F 0.47 in
Atlantic overview
Full climate profile
Denver overview
Full climate profile