Summerset, SD vs Seattle, WA

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

Summerset is cooler than Seattle (46.3°F vs 53.8°F annual avg) and drier than it (18.8 in vs 36.5 in per year). Summerset has a Semi-arid (cold) climate; Seattle a Warm-summer Mediterranean climate.

Summerset, SD

Annual avg
46.3°F
Annual precip
18.8 in
Warmest month
July (83.6°F)
Coldest month
January (13.2°F)
Annual swing
45.8°F
Pleasant months
1 / 12
Semi-arid (cold) BSk USDA Zone 6b

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

Summerset

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 Summerset Seattle
High Low Precip High Low Precip
January 36.9°F 13.2°F 0.24 in 48.6°F 36.8°F 5.21 in
February 37.8°F 14.5°F 0.44 in 50.7°F 36.8°F 3.71 in
March 46.7°F 22.6°F 0.88 in 54.8°F 39.4°F 3.94 in
April 54.4°F 31.0°F 1.99 in 59.8°F 43.6°F 2.89 in
May 64.4°F 41.6°F 3.73 in 66.5°F 49.3°F 1.98 in
June 75.4°F 51.6°F 2.95 in 71.2°F 54.0°F 1.22 in
July 83.6°F 58.2°F 2.68 in 77.3°F 57.5°F 0.56 in
August 82.7°F 56.3°F 1.97 in 77.4°F 58.1°F 0.83 in
September 73.9°F 46.9°F 1.48 in 71.7°F 53.9°F 1.37 in
October 59.3°F 34.9°F 1.60 in 61.0°F 46.4°F 3.49 in
November 47.3°F 23.5°F 0.51 in 53.0°F 39.9°F 5.80 in
December 38.6°F 15.4°F 0.31 in 47.8°F 36.2°F 5.49 in
Summerset overview
Full climate profile
 Seattle overview
Full climate profile