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Cook County, Illinois climate data

 
ClimateCook, ILUnited States
Rainfall (in.)35.436.6
Snowfall (in.)3325.2
Precipitation Days115101
Sunny Days189205
Avg. July High83.886.5
Avg. Jan. Low17.720.8
Comfort Index (higher=better)4744
UV Index3.64.3
Elevation ft.6401,062