- Integrated Surface Dataset (ISD) station ID: 725300
- Country: US
- State: IL
- Latitude: 41.96
- Longitude: -87.932
A Weather Bureau Army Navy (WBAN) station ID was found for this station. Older data may be available at the WBAN page.
High Temperatures
On August 6 in CHICAGO O'HARE INTERNATIONAL the average high temperature is 83.5 °F (28.6 °C). The lowest recored high temperature was 71.1 °F (21.7 °C) in 1994 and the highest recored high temperature was 99.3 °F (37.4 °C) in 1947. The high temperature is usually* between 79.6 °F (26.4 °C) and 87.5 °F (30.8 °C). About a quarter of the time, the high temperature is less than 79.6 °F (26.4 °C), and another quarter of the time, the high temperature is greater than and 87.5 °F (30.8 °C). About 95% of the time, the high temperature has been between 72.0 °F (22.2 °C) and 95.0 °F (35.0 °C).
Low Temperatures
On August 6 in CHICAGO O'HARE INTERNATIONAL the average low temperature is 63.4 °F (17.4 °C). The lowest recored low temperature was 47.3 °F (8.5 °C) in 1948 and the lowest recored low temperature was 86.4 °F (30.2 °C) in 1947. The low temperature is usually* between 58.9 °F (14.9 °C) and 67.9 °F (19.9 °C). About a quarter of the time, the low temperature is less than 58.9 °F (14.9 °C), and another quarter of the time, the low temperature is greater than and 67.9 °F (19.9 °C). About 95% of the time, the low temperature has been between 50.3 °F (10.2 °C) and 76.4 °F (24.7 °C).
Frost
On August 6 in CHICAGO O'HARE INTERNATIONAL expect the temperatures to drop below freezing for a risk of frost about 0.0% of the time.
Data Source(s)
The data used to compute the average high/low temperatures for this location were taken from the following stations: