Schaumburg, IL vs Seattle, WA

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

Schaumburg is cooler than Seattle (49.6°F vs 53.8°F annual avg) and similar rainfall to it (38 in vs 36.5 in per year). Schaumburg has a Hot-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

Schaumburg, IL

Annual avg
49.6°F
Annual precip
38 in
Warmest month
July (86.9°F)
Coldest month
January (13.7°F)
Annual swing
51.1°F
Pleasant months
1 / 12
Hot-summer humid continental Dfa 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

Schaumburg

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 Schaumburg Seattle
High Low Precip High Low Precip
January 32.3°F 13.7°F 1.90 in 48.6°F 36.8°F 5.21 in
February 36.7°F 16.1°F 1.70 in 50.7°F 36.8°F 3.71 in
March 47.7°F 25.3°F 2.09 in 54.8°F 39.4°F 3.94 in
April 61.0°F 35.4°F 3.64 in 59.8°F 43.6°F 2.89 in
May 72.9°F 46.5°F 4.66 in 66.5°F 49.3°F 1.98 in
June 83.4°F 57.0°F 4.72 in 71.2°F 54.0°F 1.22 in
July 86.9°F 61.4°F 3.34 in 77.3°F 57.5°F 0.56 in
August 84.8°F 59.8°F 4.45 in 77.4°F 58.1°F 0.83 in
September 78.1°F 51.4°F 3.58 in 71.7°F 53.9°F 1.37 in
October 64.8°F 39.6°F 3.51 in 61.0°F 46.4°F 3.49 in
November 49.8°F 28.7°F 2.51 in 53.0°F 39.9°F 5.80 in
December 37.7°F 18.9°F 1.92 in 47.8°F 36.2°F 5.49 in
Schaumburg overview
Full climate profile
Seattle overview
Full climate profile