- 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 13 in CHICAGO O'HARE INTERNATIONAL the average high temperature is 82.5 °F (28.1 °C). The lowest recored high temperature was 69.1 °F (20.6 °C) in 1992 and the highest recored high temperature was 98.1 °F (36.7 °C) in 1995. The high temperature is usually* between 78.6 °F (25.9 °C) and 86.5 °F (30.3 °C). About a quarter of the time, the high temperature is less than 78.6 °F (25.9 °C), and another quarter of the time, the high temperature is greater than and 86.5 °F (30.3 °C). About 95% of the time, the high temperature has been between 71.2 °F (21.8 °C) and 93.9 °F (34.4 °C).
Low Temperatures
On August 13 in CHICAGO O'HARE INTERNATIONAL the average low temperature is 62.2 °F (16.8 °C). The lowest recored low temperature was 45.3 °F (7.4 °C) in 1964 and the lowest recored low temperature was 78.3 °F (25.7 °C) in 1947. The low temperature is usually* between 57.6 °F (14.2 °C) and 66.8 °F (19.3 °C). About a quarter of the time, the low temperature is less than 57.6 °F (14.2 °C), and another quarter of the time, the low temperature is greater than and 66.8 °F (19.3 °C). About 95% of the time, the low temperature has been between 48.7 °F (9.3 °C) and 75.6 °F (24.2 °C).
Frost
On August 13 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: