- Latitude: 42.0
- Longitude: -87.5
High Temperatures
On average, the day in October with the warmest high temperature in custom location is October 1 at an average of 69.9 °F (21.1 °C).
On average, the day in October with the coldest high temperature in custom location is October 31 at an average of 58.1 °F (14.5 °C).
Records
The warmest recorded high temperature in October in custom location was 89.6 °F (32.0 °C) on October 1 in the year 2001 at CHICAGO/MEIGS — Integrated Surface Dataset (ISD) station ID: 725346 .
The coldest recorded high temperature in October in custom location was 37.2 °F (2.9 °C) on October 27 in the year 2020 at FOSTER AVE CHICAGO — Integrated Surface Dataset (ISD) station ID: 998497 .
Low Temperatures
On average, the day in October with the warmest low temperature in custom location is October 1 at an average of 53.5 °F (12.0 °C).
On average, the day in October with the coldest low temperature in custom location is October 28 at an average of 43.6 °F (6.5 °C).
Records
The warmest recorded low temperature in custom location was 72.5 °F (22.5 °C) on October 1 in the year 2019 at CHICAGO — Integrated Surface Dataset (ISD) station ID: 997338 .
The coldest recorded low temperature in custom location was 15.3 °F (-9.3 °C) on October 22 in the year 1976 at NAVAL AIR STATION — Integrated Surface Dataset (ISD) station ID: 725306 — Weather Bureau Army Navy (WBAN): 14855 .
Details
If you would like to see the temperatures for specific days, you can click on the corresponding links below: