St. Louisville, OH vs Seattle, WA

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

St. Louisville is cooler than Seattle (50.7°F vs 53.8°F annual avg) and wetter than it (43.4 in vs 36.5 in per year). St. Louisville has a Hot-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

St. Louisville, OH

Annual avg
50.7°F
Annual precip
43.4 in
Warmest month
July (84.3°F)
Coldest month
January (18.2°F)
Annual swing
45.3°F
Pleasant months
1 / 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

St. Louisville

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 St. Louisville Seattle
High Low Precip High Low Precip
January 36.4°F 18.2°F 3.21 in 48.6°F 36.8°F 5.21 in
February 39.6°F 19.7°F 2.56 in 50.7°F 36.8°F 3.71 in
March 49.7°F 27.4°F 3.61 in 54.8°F 39.4°F 3.94 in
April 62.8°F 37.1°F 4.01 in 59.8°F 43.6°F 2.89 in
May 72.7°F 47.7°F 4.24 in 66.5°F 49.3°F 1.98 in
June 81.1°F 57.1°F 4.69 in 71.2°F 54.0°F 1.22 in
July 84.3°F 60.9°F 4.56 in 77.3°F 57.5°F 0.56 in
August 82.8°F 59.1°F 3.89 in 77.4°F 58.1°F 0.83 in
September 76.3°F 51.5°F 3.24 in 71.7°F 53.9°F 1.37 in
October 64.4°F 40.0°F 3.11 in 61.0°F 46.4°F 3.49 in
November 51.7°F 30.5°F 2.99 in 53.0°F 39.9°F 5.80 in
December 40.7°F 23.7°F 3.29 in 47.8°F 36.2°F 5.49 in
St. Louisville overview
Full climate profile
 Seattle overview
Full climate profile