Carbon Cliff, IL vs Seattle, WA

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

Carbon Cliff is cooler than Seattle (50.6°F vs 53.8°F annual avg) and similar rainfall to it (37.1 in vs 36.5 in per year). Carbon Cliff has a Hot-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

Carbon Cliff, IL

Annual avg
50.6°F
Annual precip
37.1 in
Warmest month
July (85.0°F)
Coldest month
January (14.1°F)
Annual swing
53.2°F
Pleasant months
2 / 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

Carbon Cliff

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 Carbon Cliff Seattle
High Low Precip High Low Precip
January 30.5°F 14.1°F 1.51 in 48.6°F 36.8°F 5.21 in
February 34.7°F 17.7°F 1.64 in 50.7°F 36.8°F 3.71 in
March 47.1°F 28.4°F 2.57 in 54.8°F 39.4°F 3.94 in
April 60.6°F 39.8°F 3.77 in 59.8°F 43.6°F 2.89 in
May 72.0°F 51.7°F 4.81 in 66.5°F 49.3°F 1.98 in
June 81.5°F 62.3°F 4.61 in 71.2°F 54.0°F 1.22 in
July 85.0°F 66.1°F 4.17 in 77.3°F 57.5°F 0.56 in
August 83.0°F 64.1°F 4.06 in 77.4°F 58.1°F 0.83 in
September 76.6°F 56.0°F 3.35 in 71.7°F 53.9°F 1.37 in
October 63.6°F 43.8°F 2.60 in 61.0°F 46.4°F 3.49 in
November 48.4°F 31.4°F 2.14 in 53.0°F 39.9°F 5.80 in
December 35.7°F 20.5°F 1.89 in 47.8°F 36.2°F 5.49 in
Carbon Cliff overview
Full climate profile
 Seattle overview
Full climate profile