Walnut Creek, CA vs Denver, CO

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

Walnut Creek is warmer than Denver (62.4°F vs 51.4°F annual avg) and similar rainfall to it (17.7 in vs 15.4 in per year). Both cities share a Semi-arid (cold) climate (BSk).

Walnut Creek, CA

Annual avg
62.4°F
Annual precip
17.7 in
Warmest month
July (88.3°F)
Coldest month
December (41.2°F)
Annual swing
23.6°F
Pleasant months
2 / 12
Semi-arid (cold) BSk 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

Walnut Creek

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 Walnut Creek Denver
High Low Precip High Low Precip
January 58.4°F 41.7°F 3.46 in 46.5°F 17.6°F 0.46 in
February 63.2°F 44.1°F 3.57 in 47.5°F 19.3°F 0.53 in
March 67.7°F 46.8°F 2.57 in 56.4°F 27.1°F 1.12 in
April 72.2°F 49.2°F 1.23 in 62.5°F 33.7°F 1.67 in
May 78.0°F 53.1°F 0.61 in 71.7°F 43.4°F 2.29 in
June 84.6°F 56.7°F 0.12 in 84.1°F 52.9°F 1.68 in
July 88.3°F 58.3°F 0.00 in 90.2°F 59.3°F 2.12 in
August 88.2°F 58.8°F 0.02 in 87.9°F 57.2°F 1.83 in
September 86.1°F 57.6°F 0.06 in 80.1°F 48.2°F 1.51 in
October 78.2°F 53.1°F 0.68 in 66.7°F 35.7°F 0.98 in
November 66.7°F 45.9°F 1.87 in 54.8°F 25.5°F 0.70 in
December 58.7°F 41.2°F 3.55 in 45.9°F 17.7°F 0.47 in
Walnut Creek overview
Full climate profile
 Denver overview
Full climate profile