Plymouth, OH vs Seattle, WA

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

Plymouth is cooler than Seattle (50.6°F vs 53.8°F annual avg) and wetter than it (42.5 in vs 36.5 in per year). Plymouth has a Hot-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

Plymouth, OH

Annual avg
50.6°F
Annual precip
42.5 in
Warmest month
July (82.8°F)
Coldest month
January (19.1°F)
Annual swing
46.1°F
Pleasant months
2 / 12
Hot-summer humid continental Dfa USDA Zone 7a

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

Plymouth

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 Plymouth Seattle
High Low Precip High Low Precip
January 34.0°F 19.1°F 3.22 in 48.6°F 36.8°F 5.21 in
February 37.0°F 21.2°F 2.53 in 50.7°F 36.8°F 3.71 in
March 46.9°F 28.7°F 3.34 in 54.8°F 39.4°F 3.94 in
April 60.4°F 38.9°F 4.27 in 59.8°F 43.6°F 2.89 in
May 71.1°F 49.6°F 4.19 in 66.5°F 49.3°F 1.98 in
June 79.4°F 58.6°F 4.79 in 71.2°F 54.0°F 1.22 in
July 82.8°F 62.3°F 3.86 in 77.3°F 57.5°F 0.56 in
August 81.2°F 60.8°F 3.60 in 77.4°F 58.1°F 0.83 in
September 75.0°F 53.7°F 3.36 in 71.7°F 53.9°F 1.37 in
October 62.8°F 43.1°F 3.16 in 61.0°F 46.4°F 3.49 in
November 49.6°F 33.4°F 3.15 in 53.0°F 39.9°F 5.80 in
December 38.6°F 25.0°F 3.02 in 47.8°F 36.2°F 5.49 in
Plymouth overview
Full climate profile
 Seattle overview
Full climate profile