Oelrichs, SD vs Seattle, WA

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

Oelrichs is cooler than Seattle (47.6°F vs 53.8°F annual avg) and drier than it (17.8 in vs 36.5 in per year). Oelrichs has a Semi-arid (cold) climate; Seattle a Warm-summer Mediterranean climate.

Oelrichs, SD

Annual avg
47.6°F
Annual precip
17.8 in
Warmest month
July (88.9°F)
Coldest month
January (12.9°F)
Annual swing
49.2°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

Oelrichs

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 Oelrichs Seattle
High Low Precip High Low Precip
January 35.8°F 12.9°F 0.41 in 48.6°F 36.8°F 5.21 in
February 39.7°F 14.4°F 0.50 in 50.7°F 36.8°F 3.71 in
March 50.9°F 22.7°F 1.02 in 54.8°F 39.4°F 3.94 in
April 59.5°F 30.7°F 2.04 in 59.8°F 43.6°F 2.89 in
May 68.9°F 41.4°F 3.25 in 66.5°F 49.3°F 1.98 in
June 79.9°F 51.4°F 3.35 in 71.2°F 54.0°F 1.22 in
July 88.9°F 58.0°F 2.00 in 77.3°F 57.5°F 0.56 in
August 88.2°F 55.9°F 1.54 in 77.4°F 58.1°F 0.83 in
September 78.9°F 46.1°F 1.40 in 71.7°F 53.9°F 1.37 in
October 63.0°F 33.1°F 1.35 in 61.0°F 46.4°F 3.49 in
November 48.4°F 22.0°F 0.58 in 53.0°F 39.9°F 5.80 in
December 37.0°F 13.8°F 0.41 in 47.8°F 36.2°F 5.49 in
Oelrichs overview
Full climate profile
 Seattle overview
Full climate profile