Forest Grove, OR vs Denver, CO

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

Forest Grove is about the same temperature as Denver (52.1°F vs 51.4°F annual avg) and wetter than it (46.7 in vs 15.4 in per year). Forest Grove has a Warm-summer Mediterranean climate; Denver a Semi-arid (cold) climate.

Forest Grove, OR

Annual avg
52.1°F
Annual precip
46.7 in
Warmest month
August (82.2°F)
Coldest month
January (32.6°F)
Annual swing
29.5°F
Warm-summer Mediterranean Csb USDA Zone 8b

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

Forest Grove

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 Forest Grove Denver
High Low Precip High Low Precip
January 45.0°F 32.6°F 7.19 in 46.5°F 17.6°F 0.46 in
February 49.4°F 33.1°F 5.76 in 47.5°F 19.3°F 0.53 in
March 54.6°F 35.9°F 5.03 in 56.4°F 27.1°F 1.12 in
April 60.1°F 39.2°F 3.33 in 62.5°F 33.7°F 1.67 in
May 68.1°F 45.3°F 2.19 in 71.7°F 43.4°F 2.29 in
June 73.1°F 49.7°F 1.40 in 84.1°F 52.9°F 1.68 in
July 81.4°F 53.8°F 0.32 in 90.2°F 59.3°F 2.12 in
August 82.2°F 53.5°F 0.51 in 87.9°F 57.2°F 1.83 in
September 76.1°F 48.7°F 1.34 in 80.1°F 48.2°F 1.51 in
October 63.3°F 41.6°F 3.70 in 66.7°F 35.7°F 0.98 in
November 50.9°F 36.3°F 7.23 in 54.8°F 25.5°F 0.70 in
December 44.0°F 32.8°F 8.72 in 45.9°F 17.7°F 0.47 in
Forest Grove overview
Full climate profile
 Denver overview
Full climate profile