Boise City, ID vs Denver, CO

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

Boise City is about the same temperature as Denver (53.2°F vs 51.4°F annual avg) and similar rainfall to it (11.5 in vs 15.4 in per year). Both cities share a Semi-arid (cold) climate (BSk).

Boise City, ID

Annual avg
53.2°F
Annual precip
11.5 in
Warmest month
July (92.7°F)
Coldest month
December (25.4°F)
Annual swing
45.2°F
Pleasant months
1 / 12
Semi-arid (cold) BSk USDA Zone 8a

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

Boise City

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 Boise City Denver
High Low Precip High Low Precip
January 38.8°F 25.5°F 1.41 in 46.5°F 17.6°F 0.46 in
February 46.0°F 29.0°F 1.00 in 47.5°F 19.3°F 0.53 in
March 55.5°F 34.9°F 1.33 in 56.4°F 27.1°F 1.12 in
April 62.3°F 39.6°F 1.23 in 62.5°F 33.7°F 1.67 in
May 72.3°F 47.5°F 1.45 in 71.7°F 43.4°F 2.29 in
June 81.4°F 54.1°F 0.75 in 84.1°F 52.9°F 1.68 in
July 92.7°F 61.9°F 0.21 in 90.2°F 59.3°F 2.12 in
August 90.7°F 60.8°F 0.17 in 87.9°F 57.2°F 1.83 in
September 80.0°F 52.6°F 0.43 in 80.1°F 48.2°F 1.51 in
October 64.8°F 41.5°F 0.81 in 66.7°F 35.7°F 0.98 in
November 48.8°F 31.7°F 1.18 in 54.8°F 25.5°F 0.70 in
December 38.8°F 25.4°F 1.54 in 45.9°F 17.7°F 0.47 in
Boise City overview
Full climate profile
 Denver overview
Full climate profile