- Latitude: 41.914
- Longitude: -88.246
High Temperatures
On average, the day in July with the warmest high temperature in custom location is July 18 at an average of 85.4 °F (29.7 °C).
On average, the day in July with the coldest high temperature in custom location is July 31 at an average of 83.6 °F (28.7 °C).
Records
The warmest recorded high temperature in July in custom location was 104.0 °F (40.0 °C) on July 14 in the year 1995 at CHICAGO O'HARE INTERNATIONAL — Integrated Surface Dataset (ISD) station ID: 725300 — Weather Bureau Army Navy (WBAN): 94846 .
The coldest recorded high temperature in July in custom location was 63.9 °F (17.7 °C) on July 23 in the year 1992 at DUPAGE — Integrated Surface Dataset (ISD) station ID: 725305 .
Low Temperatures
On average, the day in July with the warmest low temperature in custom location is July 19 at an average of 65.2 °F (18.4 °C).
On average, the day in July with the coldest low temperature in custom location is July 2 at an average of 61.7 °F (16.5 °C).
Records
The warmest recorded low temperature in custom location was 87.1 °F (30.6 °C) on July 2 in the year 1991 at AURORA MUNICIPAL — Integrated Surface Dataset (ISD) station ID: 744655 .
The coldest recorded low temperature in custom location was 39.9 °F (4.4 °C) on July 6 in the year 1979 at DUPAGE — Integrated Surface Dataset (ISD) station ID: 725305 .
Details
If you would like to see the temperatures for specific days, you can click on the corresponding links below: