Eureka, SD vs Denver, CO

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

Eureka is cooler than Denver (41.8°F vs 51.4°F annual avg) and similar rainfall to it (20.2 in vs 15.4 in per year). Eureka has a Monsoon continental (warm summer) climate; Denver a Semi-arid (cold) climate.

Eureka, SD

Annual avg
41.8°F
Annual precip
20.2 in
Warmest month
July (82.1°F)
Coldest month
January (1.8°F)
Annual swing
58.8°F
Pleasant months
1 / 12
Monsoon continental (warm summer) Dwb USDA Zone 5b

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

Eureka

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 Eureka Denver
High Low Precip High Low Precip
January 20.5°F 1.8°F 0.36 in 46.5°F 17.6°F 0.46 in
February 25.0°F 5.6°F 0.52 in 47.5°F 19.3°F 0.53 in
March 38.3°F 17.5°F 0.82 in 56.4°F 27.1°F 1.12 in
April 54.3°F 29.6°F 1.64 in 62.5°F 33.7°F 1.67 in
May 66.7°F 42.2°F 3.18 in 71.7°F 43.4°F 2.29 in
June 76.1°F 52.8°F 3.78 in 84.1°F 52.9°F 1.68 in
July 82.1°F 57.8°F 3.10 in 90.2°F 59.3°F 2.12 in
August 81.0°F 55.6°F 2.24 in 87.9°F 57.2°F 1.83 in
September 71.9°F 45.9°F 1.79 in 80.1°F 48.2°F 1.51 in
October 55.5°F 31.9°F 1.74 in 66.7°F 35.7°F 0.98 in
November 38.6°F 18.6°F 0.54 in 54.8°F 25.5°F 0.70 in
December 25.4°F 7.8°F 0.54 in 45.9°F 17.7°F 0.47 in
Eureka overview
Full climate profile
 Denver overview
Full climate profile