Rockland, ME vs Denver, CO

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

Rockland is cooler than Denver (45.5°F vs 51.4°F annual avg) and wetter than it (56.2 in vs 15.4 in per year). Rockland has a Warm-summer humid continental climate; Denver a Semi-arid (cold) climate.

Rockland, ME

Annual avg
45.5°F
Annual precip
56.2 in
Warmest month
July (76.7°F)
Coldest month
January (12.0°F)
Annual swing
47°F
Pleasant months
4 / 12
Warm-summer humid continental Dfb USDA Zone 6b

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

Rockland

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 Rockland Denver
High Low Precip High Low Precip
January 30.3°F 12.0°F 4.75 in 46.5°F 17.6°F 0.46 in
February 32.5°F 13.6°F 4.20 in 47.5°F 19.3°F 0.53 in
March 39.6°F 22.2°F 5.01 in 56.4°F 27.1°F 1.12 in
April 51.4°F 33.6°F 5.21 in 62.5°F 33.7°F 1.67 in
May 62.4°F 44.1°F 4.22 in 71.7°F 43.4°F 2.29 in
June 70.8°F 53.5°F 4.49 in 84.1°F 52.9°F 1.68 in
July 76.7°F 59.6°F 3.20 in 90.2°F 59.3°F 2.12 in
August 76.3°F 59.2°F 3.37 in 87.9°F 57.2°F 1.83 in
September 69.0°F 51.9°F 4.49 in 80.1°F 48.2°F 1.51 in
October 57.2°F 40.9°F 6.07 in 66.7°F 35.7°F 0.98 in
November 46.7°F 31.1°F 5.27 in 54.8°F 25.5°F 0.70 in
December 36.4°F 20.2°F 5.92 in 45.9°F 17.7°F 0.47 in
Rockland overview
Full climate profile
 Denver overview
Full climate profile