La Porte City, IA vs Seattle, WA

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

La Porte City is cooler than Seattle (46°F vs 53.8°F annual avg) and similar rainfall to it (37.9 in vs 36.5 in per year). La Porte City has a Warm-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

La Porte City, IA

Annual avg
46°F
Annual precip
37.9 in
Warmest month
July (81.4°F)
Coldest month
January (8.1°F)
Annual swing
53.9°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

La Porte City

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 La Porte City Seattle
High Low Precip High Low Precip
January 25.6°F 8.1°F 1.19 in 48.6°F 36.8°F 5.21 in
February 30.4°F 12.3°F 1.25 in 50.7°F 36.8°F 3.71 in
March 44.4°F 23.8°F 2.05 in 54.8°F 39.4°F 3.94 in
April 58.7°F 34.9°F 3.90 in 59.8°F 43.6°F 2.89 in
May 69.4°F 46.6°F 5.01 in 66.5°F 49.3°F 1.98 in
June 78.3°F 56.6°F 5.62 in 71.2°F 54.0°F 1.22 in
July 81.4°F 60.2°F 4.15 in 77.3°F 57.5°F 0.56 in
August 79.3°F 57.7°F 4.22 in 77.4°F 58.1°F 0.83 in
September 73.5°F 49.5°F 3.68 in 71.7°F 53.9°F 1.37 in
October 60.2°F 37.3°F 3.22 in 61.0°F 46.4°F 3.49 in
November 44.2°F 25.2°F 2.05 in 53.0°F 39.9°F 5.80 in
December 31.0°F 14.5°F 1.59 in 47.8°F 36.2°F 5.49 in
La Porte City overview
Full climate profile
Seattle overview
Full climate profile