Search location

Nearby locations

Cook County, Illinois, United States

Near North Side, Illinois, United States

Chicago Loop, Illinois, United States

Nearby popular places

Marcor Heliport, United States

Durse Park, United States

Park 315, United States

Weather Radar in Cook County, Illinois, United States

∙ View entire country on Radar

To view the map, please use a browser that supports WebGL.

FAQ

What are the average monthly temperatures in Cook County?

Average temperatures for Cook County:

Month	Min Temp	Max Temp
January	-6.9°C (19.6°F)	-0.6°C (30.9°F)
February	-5.6°C (21.9°F)	1.1°C (33.9°F)
March	-0.2°C (31.6°F)	6.7°C (44.1°F)
April	4.9°C (40.7°F)	12.8°C (55.0°F)
May	11.4°C (52.6°F)	19.5°C (67.2°F)
June	17.0°C (62.7°F)	24.5°C (76.1°F)
July	20.3°C (68.5°F)	27.5°C (81.4°F)
August	19.3°C (66.8°F)	26.5°C (79.7°F)
September	15.7°C (60.3°F)	23.2°C (73.7°F)
October	9.0°C (48.1°F)	16.0°C (60.8°F)
November	2.6°C (36.6°F)	9.0°C (48.1°F)
December	-3.1°C (26.5°F)	2.1°C (35.8°F)

How much rain does Cook County get?

The average annual rainfall for Cook County is 862mm (34").

How much snow does Cook County get?

The average annual snowfall for Cook County is 109mm (4").