- 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 October 6 in CHICAGO O'HARE INTERNATIONAL the average high temperature is 68.3 °F (20.2 °C). The lowest recored high temperature was 46.4 °F (8.0 °C) in 1952 and the highest recored high temperature was 91.4 °F (33.0 °C) in 1963. The high temperature is usually* between 62.0 °F (16.6 °C) and 74.6 °F (23.7 °C). About a quarter of the time, the high temperature is less than 62.0 °F (16.6 °C), and another quarter of the time, the high temperature is greater than and 74.6 °F (23.7 °C). About 95% of the time, the high temperature has been between 49.9 °F (10.0 °C) and 86.6 °F (30.3 °C).
Low Temperatures
On October 6 in CHICAGO O'HARE INTERNATIONAL the average low temperature is 46.4 °F (8.0 °C). The lowest recored low temperature was 23.4 °F (-4.8 °C) in 1952 and the lowest recored low temperature was 64.9 °F (18.3 °C) in 1969. The low temperature is usually* between 40.0 °F (4.4 °C) and 52.8 °F (11.5 °C). About a quarter of the time, the low temperature is less than 40.0 °F (4.4 °C), and another quarter of the time, the low temperature is greater than and 52.8 °F (11.5 °C). About 95% of the time, the low temperature has been between 27.8 °F (-2.3 °C) and 64.9 °F (18.3 °C).
Frost
On October 6 in CHICAGO O'HARE INTERNATIONAL expect the temperatures to drop below freezing for a risk of frost about 6.4% 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: