- 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 June 1 in CHICAGO O'HARE INTERNATIONAL the average high temperature is 77.5 °F (25.3 °C). The lowest recored high temperature was 58.3 °F (14.6 °C) in 1956 and the highest recored high temperature was 93.0 °F (33.9 °C) in 1988. The high temperature is usually* between 71.9 °F (22.2 °C) and 83.1 °F (28.4 °C). About a quarter of the time, the high temperature is less than 71.9 °F (22.2 °C), and another quarter of the time, the high temperature is greater than and 83.1 °F (28.4 °C). About 95% of the time, the high temperature has been between 61.2 °F (16.2 °C) and 93.8 °F (34.3 °C).
Low Temperatures
On June 1 in CHICAGO O'HARE INTERNATIONAL the average low temperature is 54.0 °F (12.2 °C). The lowest recored low temperature was 37.0 °F (2.8 °C) in 1993 and the lowest recored low temperature was 70.0 °F (21.1 °C) in 1970. The low temperature is usually* between 48.7 °F (9.3 °C) and 59.4 °F (15.2 °C). About a quarter of the time, the low temperature is less than 48.7 °F (9.3 °C), and another quarter of the time, the low temperature is greater than and 59.4 °F (15.2 °C). About 95% of the time, the low temperature has been between 38.6 °F (3.7 °C) and 69.5 °F (20.8 °C).
Frost
On June 1 in CHICAGO O'HARE INTERNATIONAL expect the temperatures to drop below freezing for a risk of frost about 0.3% 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: