- 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 May 29 in CHICAGO O'HARE INTERNATIONAL the average high temperature is 75.8 °F (24.3 °C). The lowest recored high temperature was 54.0 °F (12.2 °C) in 1965 and the highest recored high temperature was 95.0 °F (35.0 °C) in 2018. The high temperature is usually* between 69.3 °F (20.7 °C) and 82.3 °F (28.0 °C). About a quarter of the time, the high temperature is less than 69.3 °F (20.7 °C), and another quarter of the time, the high temperature is greater than and 82.3 °F (28.0 °C). About 95% of the time, the high temperature has been between 56.9 °F (13.8 °C) and 94.8 °F (34.9 °C).
Low Temperatures
On May 29 in CHICAGO O'HARE INTERNATIONAL the average low temperature is 52.4 °F (11.3 °C). The lowest recored low temperature was 33.1 °F (0.6 °C) in 1992 and the lowest recored low temperature was 69.1 °F (20.6 °C) in 1991. The low temperature is usually* between 46.4 °F (8.0 °C) and 58.4 °F (14.6 °C). About a quarter of the time, the low temperature is less than 46.4 °F (8.0 °C), and another quarter of the time, the low temperature is greater than and 58.4 °F (14.6 °C). About 95% of the time, the low temperature has been between 35.1 °F (1.7 °C) and 69.7 °F (20.9 °C).
Frost
On May 29 in CHICAGO O'HARE INTERNATIONAL expect the temperatures to drop below freezing for a risk of frost about 1.0% 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: