Suisun City, CA vs Denver, CO

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

Suisun City is warmer than Denver (61.7°F vs 51.4°F annual avg) and wetter than it (24.5 in vs 15.4 in per year). Suisun City has a Hot-summer Mediterranean climate; Denver a Semi-arid (cold) climate.

Suisun City, CA

Annual avg
61.7°F
Annual precip
24.5 in
Warmest month
July (89.6°F)
Coldest month
December (40.1°F)
Annual swing
25.4°F
Pleasant months
2 / 12
Hot-summer Mediterranean Csa 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

Suisun 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 Suisun City Denver
High Low Precip High Low Precip
January 56.6°F 40.4°F 4.68 in 46.5°F 17.6°F 0.46 in
February 61.6°F 42.9°F 4.97 in 47.5°F 19.3°F 0.53 in
March 66.4°F 45.4°F 3.31 in 56.4°F 27.1°F 1.12 in
April 71.3°F 47.9°F 1.47 in 62.5°F 33.7°F 1.67 in
May 77.8°F 52.2°F 0.74 in 71.7°F 43.4°F 2.29 in
June 85.4°F 56.1°F 0.19 in 84.1°F 52.9°F 1.68 in
July 89.6°F 57.9°F 0.00 in 90.2°F 59.3°F 2.12 in
August 89.2°F 58.0°F 0.03 in 87.9°F 57.2°F 1.83 in
September 86.9°F 56.6°F 0.08 in 80.1°F 48.2°F 1.51 in
October 78.2°F 52.3°F 1.11 in 66.7°F 35.7°F 0.98 in
November 65.6°F 45.2°F 2.55 in 54.8°F 25.5°F 0.70 in
December 56.7°F 40.1°F 5.40 in 45.9°F 17.7°F 0.47 in
Suisun City overview
Full climate profile
 Denver overview
Full climate profile