Gettysburg, SD vs Seattle, WA

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

Gettysburg is cooler than Seattle (44.3°F vs 53.8°F annual avg) and drier than it (20.2 in vs 36.5 in per year). Gettysburg has a Monsoon continental (hot summer) climate; Seattle a Warm-summer Mediterranean climate.

Gettysburg, SD

Annual avg
44.3°F
Annual precip
20.2 in
Warmest month
July (84.3°F)
Coldest month
January (5.3°F)
Annual swing
56.9°F
Pleasant months
1 / 12
Monsoon continental (hot summer) Dwa 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

Gettysburg

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 Gettysburg Seattle
High Low Precip High Low Precip
January 24.8°F 5.3°F 0.29 in 48.6°F 36.8°F 5.21 in
February 29.1°F 9.3°F 0.57 in 50.7°F 36.8°F 3.71 in
March 41.5°F 20.3°F 0.66 in 54.8°F 39.4°F 3.94 in
April 55.8°F 32.0°F 1.86 in 59.8°F 43.6°F 2.89 in
May 67.5°F 43.8°F 3.03 in 66.5°F 49.3°F 1.98 in
June 77.7°F 54.6°F 3.45 in 71.2°F 54.0°F 1.22 in
July 84.3°F 59.8°F 3.01 in 77.3°F 57.5°F 0.56 in
August 83.0°F 57.8°F 2.49 in 77.4°F 58.1°F 0.83 in
September 73.8°F 48.2°F 2.01 in 71.7°F 53.9°F 1.37 in
October 58.0°F 34.7°F 1.89 in 61.0°F 46.4°F 3.49 in
November 41.8°F 21.3°F 0.51 in 53.0°F 39.9°F 5.80 in
December 28.9°F 10.1°F 0.40 in 47.8°F 36.2°F 5.49 in
Gettysburg overview
Full climate profile
 Seattle overview
Full climate profile