Parker, CO vs Seattle, WA

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

Parker is cooler than Seattle (49.7°F vs 53.8°F annual avg) and drier than it (0 in vs 36.5 in per year). Parker has a Desert (cold) climate; Seattle a Warm-summer Mediterranean climate.

Parker, CO

Annual avg
49.7°F
Annual precip
0 in
Warmest month
July (87.9°F)
Coldest month
December (14.2°F)
Annual swing
41°F
Desert (cold) BWk USDA Zone 6b

Seattle, WA

Annual avg
53.8°F
Annual precip
36.5 in
Warmest month
August (77.4°F)
Coldest month
December (36.2°F)
Annual swing
25.8°F
Pleasant months
4 / 12
Warm-summer Mediterranean Csb USDA Zone 9a

Best months to visit each city

Parker

J
F
M
A
M
J
J
A
S
O
N
D

Seattle

J
F
M
A
M
J
J
A
S
O
N
D

Month-by-month comparison

Month Parker Seattle
High Low Precip High Low Precip
January 47.0°F 14.9°F — in 48.6°F 36.8°F 5.21 in
February 49.3°F 16.9°F — in 50.7°F 36.8°F 3.71 in
March 57.2°F 24.3°F — in 54.8°F 39.4°F 3.94 in
April 64.1°F 31.3°F — in 59.8°F 43.6°F 2.89 in
May 72.3°F 40.3°F — in 66.5°F 49.3°F 1.98 in
June 83.4°F 49.6°F — in 71.2°F 54.0°F 1.22 in
July 87.9°F 55.1°F — in 77.3°F 57.5°F 0.56 in
August 85.2°F 53.6°F — in 77.4°F 58.1°F 0.83 in
September 78.9°F 44.9°F — in 71.7°F 53.9°F 1.37 in
October 67.1°F 32.3°F — in 61.0°F 46.4°F 3.49 in
November 54.6°F 22.4°F — in 53.0°F 39.9°F 5.80 in
December 46.8°F 14.2°F — in 47.8°F 36.2°F 5.49 in
Parker overview
Full climate profile
 Seattle overview
Full climate profile