Eureka, MT vs Denver, CO

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

Eureka is cooler than Denver (47°F vs 51.4°F annual avg) and similar rainfall to it (15 in vs 15.4 in per year). Eureka has a Warm-summer humid continental climate; Denver a Semi-arid (cold) climate.

Eureka, MT

Annual avg
47°F
Annual precip
15 in
Warmest month
July (86.5°F)
Coldest month
January (19.3°F)
Annual swing
43.8°F
Warm-summer humid continental Dfb USDA Zone 7a

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 32.3°F 19.3°F 0.92 in 46.5°F 17.6°F 0.46 in
February 38.6°F 21.1°F 0.72 in 47.5°F 19.3°F 0.53 in
March 49.2°F 27.5°F 0.90 in 56.4°F 27.1°F 1.12 in
April 59.5°F 34.1°F 1.00 in 62.5°F 33.7°F 1.67 in
May 69.9°F 41.9°F 1.78 in 71.7°F 43.4°F 2.29 in
June 76.6°F 48.5°F 2.53 in 84.1°F 52.9°F 1.68 in
July 86.5°F 52.7°F 1.13 in 90.2°F 59.3°F 2.12 in
August 86.0°F 51.2°F 1.05 in 87.9°F 57.2°F 1.83 in
September 74.8°F 43.9°F 1.27 in 80.1°F 48.2°F 1.51 in
October 57.4°F 35.1°F 1.24 in 66.7°F 35.7°F 0.98 in
November 41.4°F 27.4°F 1.24 in 54.8°F 25.5°F 0.70 in
December 31.4°F 20.8°F 1.22 in 45.9°F 17.7°F 0.47 in
Eureka overview
Full climate profile
 Denver overview
Full climate profile