Chicago Weather In January In Celsius
The record high January temperature in Chicago Illinois for the last 47 years was 18°C, and the mean high is -1°C. The lowest reported temperature in January for Chicago for the past 47 years was -33°C, and the standard low recorded daily temperature is -10°C.
Chicago typically receives an average of 4.45 cm of precipitation during the month and receives an average of 29.21 cm of snow.