Andover, OH vs Seattle, WA

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

Andover is cooler than Seattle (47.8°F vs 53.8°F annual avg) and wetter than it (46.9 in vs 36.5 in per year). Andover has a Warm-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

Andover, OH

Annual avg
47.8°F
Annual precip
46.9 in
Warmest month
July (80.6°F)
Coldest month
January (16.5°F)
Annual swing
45.2°F
Pleasant months
3 / 12
Warm-summer humid continental Dfb 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

Andover

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 Andover Seattle
High Low Precip High Low Precip
January 32.2°F 16.5°F 3.32 in 48.6°F 36.8°F 5.21 in
February 34.8°F 16.7°F 2.55 in 50.7°F 36.8°F 3.71 in
March 43.8°F 24.8°F 3.02 in 54.8°F 39.4°F 3.94 in
April 57.2°F 35.2°F 3.88 in 59.8°F 43.6°F 2.89 in
May 68.4°F 45.7°F 4.00 in 66.5°F 49.3°F 1.98 in
June 76.6°F 54.7°F 4.98 in 71.2°F 54.0°F 1.22 in
July 80.6°F 58.6°F 4.94 in 77.3°F 57.5°F 0.56 in
August 79.2°F 57.0°F 4.19 in 77.4°F 58.1°F 0.83 in
September 73.1°F 50.4°F 4.52 in 71.7°F 53.9°F 1.37 in
October 61.2°F 40.3°F 4.35 in 61.0°F 46.4°F 3.49 in
November 48.3°F 31.9°F 3.51 in 53.0°F 39.9°F 5.80 in
December 37.4°F 23.7°F 3.67 in 47.8°F 36.2°F 5.49 in
Andover overview
Full climate profile
 Seattle overview
Full climate profile