- Latitude: 41.8375511
- Longitude: -87.6818441
High Temperatures
On average, the day in December with the warmest high temperature in Chicago, IL (Illinois), USA is December 3 at an average of 42.5 °F (5.8 °C).
On average, the day in December with the coldest high temperature in Chicago, IL (Illinois), USA is December 25 at an average of 34.0 °F (1.1 °C).
Records
The warmest recorded high temperature in December in Chicago, IL (Illinois), USA was 71.6 °F (22.0 °C) on December 3 in the year 2012 at GARY/CHICAGO AIRPORT — Integrated Surface Dataset (ISD) station ID: 725337 — Weather Bureau Army Navy (WBAN): 04807 .
The coldest recorded high temperature in December in Chicago, IL (Illinois), USA was -8.9 °F (-22.7 °C) on December 24 in the year 1983 at CHICAGO MIDWAY INTL ARPT — Integrated Surface Dataset (ISD) station ID: 725340 — Weather Bureau Army Navy (WBAN): 14819 .
Low Temperatures
On average, the day in December with the warmest low temperature in Chicago, IL (Illinois), USA is December 3 at an average of 29.0 °F (-1.7 °C).
On average, the day in December with the coldest low temperature in Chicago, IL (Illinois), USA is December 25 at an average of 20.5 °F (-6.4 °C).
Records
The warmest recorded low temperature in Chicago, IL (Illinois), USA was 59.0 °F (15.0 °C) on December 4 in the year 1998 at CHICAGO MIDWAY INTL ARPT — Integrated Surface Dataset (ISD) station ID: 725340 — Weather Bureau Army Navy (WBAN): 14819 .
The coldest recorded low temperature in Chicago, IL (Illinois), USA was -25.1 °F (-31.7 °C) on December 25 in the year 1983 at CHICAGO O'HARE INTERNATIONAL — Integrated Surface Dataset (ISD) station ID: 725300 — Weather Bureau Army Navy (WBAN): 94846 .
Details
If you would like to see the temperatures for specific days, you can click on the corresponding links below: