- 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 April 11 in CHICAGO O'HARE INTERNATIONAL the average high temperature is 58.9 °F (15.0 °C). The lowest recored high temperature was 35.1 °F (1.7 °C) in 1997 and the highest recored high temperature was 84.9 °F (29.4 °C) in 1977. The high temperature is usually* between 51.0 °F (10.6 °C) and 66.9 °F (19.4 °C). About a quarter of the time, the high temperature is less than 51.0 °F (10.6 °C), and another quarter of the time, the high temperature is greater than and 66.9 °F (19.4 °C). About 95% of the time, the high temperature has been between 36.0 °F (2.2 °C) and 81.9 °F (27.7 °C).
Low Temperatures
On April 11 in CHICAGO O'HARE INTERNATIONAL the average low temperature is 36.5 °F (2.5 °C). The lowest recored low temperature was 18.0 °F (-7.8 °C) in 1989 and the lowest recored low temperature was 63.0 °F (17.2 °C) in 1977. The low temperature is usually* between 31.1 °F (-0.5 °C) and 41.9 °F (5.5 °C). About a quarter of the time, the low temperature is less than 31.1 °F (-0.5 °C), and another quarter of the time, the low temperature is greater than and 41.9 °F (5.5 °C). About 95% of the time, the low temperature has been between 20.9 °F (-6.2 °C) and 52.2 °F (11.2 °C).
Frost
On April 11 in CHICAGO O'HARE INTERNATIONAL expect the temperatures to drop below freezing for a risk of frost about 28.5% 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: