Barnum, IA vs Denver, CO

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

Barnum is cooler than Denver (46.5°F vs 51.4°F annual avg) and wetter than it (35.1 in vs 15.4 in per year). Barnum has a Hot-summer humid continental climate; Denver a Semi-arid (cold) climate.

Barnum, IA

Annual avg
46.5°F
Annual precip
35.1 in
Warmest month
July (82.7°F)
Coldest month
January (7.4°F)
Annual swing
56°F
Pleasant months
2 / 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

Barnum

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 Barnum Denver
High Low Precip High Low Precip
January 25.5°F 7.4°F 0.95 in 46.5°F 17.6°F 0.46 in
February 30.5°F 11.5°F 1.23 in 47.5°F 19.3°F 0.53 in
March 43.9°F 23.8°F 1.96 in 56.4°F 27.1°F 1.12 in
April 58.8°F 34.8°F 3.72 in 62.5°F 33.7°F 1.67 in
May 69.9°F 47.5°F 4.57 in 71.7°F 43.4°F 2.29 in
June 79.7°F 58.4°F 5.53 in 84.1°F 52.9°F 1.68 in
July 82.7°F 62.0°F 4.20 in 90.2°F 59.3°F 2.12 in
August 80.3°F 59.5°F 4.26 in 87.9°F 57.2°F 1.83 in
September 74.2°F 50.5°F 2.81 in 80.1°F 48.2°F 1.51 in
October 61.3°F 37.7°F 2.55 in 66.7°F 35.7°F 0.98 in
November 45.1°F 25.1°F 1.85 in 54.8°F 25.5°F 0.70 in
December 31.3°F 14.1°F 1.46 in 45.9°F 17.7°F 0.47 in
Barnum overview
Full climate profile
 Denver overview
Full climate profile