Chicago Weather


December Chicago Weather In Celsius
Record High: 22°C
Normal High: 1°C
Normal Low: -6°C
Record Low: -32°C
Avg Monthly Rain: 6cm
Avg Monthly Snow: 21cm

Chicago Weather In December In Celsius

The highest recorded temperature for Chicago for the past 47 years in December was 22 degrees Celsius, most recently measured on December 25, 1982, while the regular high temperature is 1. The lowest documented temperature for Chicago for the past 47 years in December was -32 measured on December 18, 1983, while the average low temperature is -6.

US National Weather Service Chicago December Weather data records that on December 23, 1983, the high temperature did not exceed -24 degrees Celsius, the lowest high measured in Chicago in the past 47 years. Weather Service data also shows that on December 1, 1982, the lowest recorded temperature for the day did not drop below 14 degrees, the highest low measured temperature in Chicago in the last 47 years.

According to the National Weather Service, the high temperature in Chicago in December on the first day of the month averages 4 degrees and the high on the last day of the month averages 1 degrees. The low temperature in Chicago in December on the first day of the month averages -4 degrees and the low temperature on the last day of the month averages -8 degrees.

Chicago typically receives an average of 6 centimeters of rain during the month. According to December Chicago Weather records, the most rain measured in a single day in December was 11 centimeters on December 25, 1982. Chicago averages 21 centimeters of snow in December. The most snow measured in a single day in December was 26 centimeters on December 31, 1978.