- 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 February 12 in CHICAGO O'HARE INTERNATIONAL the average high temperature is 34.3 °F (1.3 °C). The lowest recored high temperature was 11.3 °F (-11.5 °C) in 1955 and the highest recored high temperature was 60.1 °F (15.6 °C) in 1984. The high temperature is usually* between 27.2 °F (-2.6 °C) and 41.4 °F (5.2 °C). About a quarter of the time, the high temperature is less than 27.2 °F (-2.6 °C), and another quarter of the time, the high temperature is greater than and 41.4 °F (5.2 °C). About 95% of the time, the high temperature has been between 13.8 °F (-10.1 °C) and 54.9 °F (12.7 °C).
Low Temperatures
On February 12 in CHICAGO O'HARE INTERNATIONAL the average low temperature is 17.0 °F (-8.4 °C). The lowest recored low temperature was -11.9 °F (-24.4 °C) in 1967 and the lowest recored low temperature was 37.9 °F (3.3 °C) in 1977. The low temperature is usually* between 8.8 °F (-12.9 °C) and 25.1 °F (-3.8 °C). About a quarter of the time, the low temperature is less than 8.8 °F (-12.9 °C), and another quarter of the time, the low temperature is greater than and 25.1 °F (-3.8 °C). About 95% of the time, the low temperature has been between -6.8 °F (-21.6 °C) and 40.7 °F (4.8 °C).
Frost
On February 12 in CHICAGO O'HARE INTERNATIONAL expect the temperatures to drop below freezing for a risk of frost about 89.3% 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: