Hillsborough, CA vs Denver, CO

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

Hillsborough is warmer than Denver (58.7°F vs 51.4°F annual avg) and similar rainfall to it (19.6 in vs 15.4 in per year). Hillsborough has a Warm-summer Mediterranean climate; Denver a Semi-arid (cold) climate.

Hillsborough, CA

Annual avg
58.7°F
Annual precip
19.6 in
Warmest month
September (74.8°F)
Coldest month
January (44.5°F)
Annual swing
14°F
Pleasant months
6 / 12
Warm-summer Mediterranean Csb USDA Zone 9b

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

Hillsborough

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 Hillsborough Denver
High Low Precip High Low Precip
January 58.0°F 44.5°F 3.89 in 46.5°F 17.6°F 0.46 in
February 60.8°F 46.1°F 3.96 in 47.5°F 19.3°F 0.53 in
March 63.4°F 47.6°F 2.73 in 56.4°F 27.1°F 1.12 in
April 65.6°F 49.1°F 1.36 in 62.5°F 33.7°F 1.67 in
May 68.3°F 51.6°F 0.48 in 71.7°F 43.4°F 2.29 in
June 71.5°F 53.6°F 0.14 in 84.1°F 52.9°F 1.68 in
July 72.6°F 55.3°F 0.00 in 90.2°F 59.3°F 2.12 in
August 73.4°F 56.4°F 0.04 in 87.9°F 57.2°F 1.83 in
September 74.8°F 55.9°F 0.07 in 80.1°F 48.2°F 1.51 in
October 72.3°F 53.4°F 0.79 in 66.7°F 35.7°F 0.98 in
November 64.3°F 48.5°F 2.04 in 54.8°F 25.5°F 0.70 in
December 58.2°F 44.6°F 4.14 in 45.9°F 17.7°F 0.47 in
Hillsborough overview
Full climate profile
 Denver overview
Full climate profile