- 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 28 in CHICAGO O'HARE INTERNATIONAL the average high temperature is 59.2 °F (15.1 °C). The lowest recored high temperature was 42.4 °F (5.8 °C) in 1952 and the highest recored high temperature was 80.1 °F (26.7 °C) in 1999. The high temperature is usually* between 53.1 °F (11.7 °C) and 65.3 °F (18.5 °C). About a quarter of the time, the high temperature is less than 53.1 °F (11.7 °C), and another quarter of the time, the high temperature is greater than and 65.3 °F (18.5 °C). About 95% of the time, the high temperature has been between 41.5 °F (5.3 °C) and 76.9 °F (24.9 °C).
Low Temperatures
On October 28 in CHICAGO O'HARE INTERNATIONAL the average low temperature is 39.4 °F (4.1 °C). The lowest recored low temperature was 21.9 °F (-5.6 °C) in 1976 and the lowest recored low temperature was 55.9 °F (13.3 °C) in 1998. The low temperature is usually* between 33.7 °F (0.9 °C) and 45.1 °F (7.3 °C). About a quarter of the time, the low temperature is less than 33.7 °F (0.9 °C), and another quarter of the time, the low temperature is greater than and 45.1 °F (7.3 °C). About 95% of the time, the low temperature has been between 22.9 °F (-5.1 °C) and 55.9 °F (13.3 °C).
Frost
On October 28 in CHICAGO O'HARE INTERNATIONAL expect the temperatures to drop below freezing for a risk of frost about 19.1% 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: