Goodwin, SD vs Seattle, WA

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

Goodwin is cooler than Seattle (42.4°F vs 53.8°F annual avg) and drier than it (27.5 in vs 36.5 in per year). Goodwin has a Warm-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

Goodwin, SD

Annual avg
42.4°F
Annual precip
27.5 in
Warmest month
July (80.3°F)
Coldest month
January (2.4°F)
Annual swing
58.5°F
Pleasant months
2 / 12
Warm-summer humid continental Dfb USDA Zone 5b

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

Goodwin

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 Goodwin Seattle
High Low Precip High Low Precip
January 20.8°F 2.4°F 0.72 in 48.6°F 36.8°F 5.21 in
February 25.5°F 6.6°F 0.80 in 50.7°F 36.8°F 3.71 in
March 37.6°F 18.2°F 1.55 in 54.8°F 39.4°F 3.94 in
April 52.8°F 31.1°F 2.49 in 59.8°F 43.6°F 2.89 in
May 65.7°F 44.4°F 3.42 in 66.5°F 49.3°F 1.98 in
June 75.4°F 55.2°F 4.46 in 71.2°F 54.0°F 1.22 in
July 80.3°F 59.9°F 3.27 in 77.3°F 57.5°F 0.56 in
August 78.1°F 57.5°F 3.37 in 77.4°F 58.1°F 0.83 in
September 70.3°F 48.7°F 3.01 in 71.7°F 53.9°F 1.37 in
October 56.2°F 34.5°F 2.35 in 61.0°F 46.4°F 3.49 in
November 39.8°F 21.2°F 1.13 in 53.0°F 39.9°F 5.80 in
December 26.0°F 8.9°F 0.91 in 47.8°F 36.2°F 5.49 in
Goodwin overview
Full climate profile
 Seattle overview
Full climate profile