Norwalk, WI vs Seattle, WA

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

Norwalk is cooler than Seattle (45°F vs 53.8°F annual avg) and similar rainfall to it (36.7 in vs 36.5 in per year). Norwalk has a Warm-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

Norwalk, WI

Annual avg
45°F
Annual precip
36.7 in
Warmest month
July (80.2°F)
Coldest month
January (8.1°F)
Annual swing
52.6°F
Pleasant months
2 / 12
Warm-summer humid continental Dfb USDA Zone 6a

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

Norwalk

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 Norwalk Seattle
High Low Precip High Low Precip
January 25.9°F 8.1°F 1.18 in 48.6°F 36.8°F 5.21 in
February 30.6°F 11.1°F 1.00 in 50.7°F 36.8°F 3.71 in
March 41.8°F 21.3°F 1.84 in 54.8°F 39.4°F 3.94 in
April 55.8°F 33.5°F 3.82 in 59.8°F 43.6°F 2.89 in
May 67.6°F 45.1°F 4.67 in 66.5°F 49.3°F 1.98 in
June 77.2°F 55.2°F 5.41 in 71.2°F 54.0°F 1.22 in
July 80.2°F 59.0°F 4.39 in 77.3°F 57.5°F 0.56 in
August 78.6°F 56.9°F 4.41 in 77.4°F 58.1°F 0.83 in
September 72.0°F 48.3°F 3.84 in 71.7°F 53.9°F 1.37 in
October 58.5°F 36.4°F 2.73 in 61.0°F 46.4°F 3.49 in
November 43.7°F 26.1°F 1.88 in 53.0°F 39.9°F 5.80 in
December 31.1°F 14.7°F 1.50 in 47.8°F 36.2°F 5.49 in
Norwalk overview
Full climate profile
 Seattle overview
Full climate profile