- 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 12 in CHICAGO O'HARE INTERNATIONAL the average high temperature is 80.9 °F (27.2 °C). The lowest recored high temperature was 55.9 °F (13.3 °C) in 1985 and the highest recored high temperature was 95.0 °F (35.0 °C) in 2017. The high temperature is usually* between 75.3 °F (24.0 °C) and 86.6 °F (30.3 °C). About a quarter of the time, the high temperature is less than 75.3 °F (24.0 °C), and another quarter of the time, the high temperature is greater than and 86.6 °F (30.3 °C). About 95% of the time, the high temperature has been between 64.5 °F (18.0 °C) and 97.4 °F (36.3 °C).
Low Temperatures
On June 12 in CHICAGO O'HARE INTERNATIONAL the average low temperature is 58.0 °F (14.4 °C). The lowest recored low temperature was 41.0 °F (5.0 °C) in 1980 and the lowest recored low temperature was 75.0 °F (23.9 °C) in 1969. The low temperature is usually* between 52.8 °F (11.6 °C) and 63.1 °F (17.3 °C). About a quarter of the time, the low temperature is less than 52.8 °F (11.6 °C), and another quarter of the time, the low temperature is greater than and 63.1 °F (17.3 °C). About 95% of the time, the low temperature has been between 42.9 °F (6.1 °C) and 73.0 °F (22.8 °C).
Frost
On June 12 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: