- 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 December 8 in CHICAGO O'HARE INTERNATIONAL the average high temperature is 38.6 °F (3.6 °C). The lowest recored high temperature was 14.0 °F (-10.0 °C) in 1958 and the highest recored high temperature was 64.4 °F (18.0 °C) in 1946. The high temperature is usually* between 31.6 °F (-0.2 °C) and 45.5 °F (7.5 °C). About a quarter of the time, the high temperature is less than 31.6 °F (-0.2 °C), and another quarter of the time, the high temperature is greater than and 45.5 °F (7.5 °C). About 95% of the time, the high temperature has been between 18.5 °F (-7.5 °C) and 58.7 °F (14.8 °C).
Low Temperatures
On December 8 in CHICAGO O'HARE INTERNATIONAL the average low temperature is 22.9 °F (-5.1 °C). The lowest recored low temperature was -6.7 °F (-21.5 °C) in 1958 and the lowest recored low temperature was 54.3 °F (12.4 °C) in 1946. The low temperature is usually* between 15.2 °F (-9.4 °C) and 30.6 °F (-0.8 °C). About a quarter of the time, the low temperature is less than 15.2 °F (-9.4 °C), and another quarter of the time, the low temperature is greater than and 30.6 °F (-0.8 °C). About 95% of the time, the low temperature has been between 0.5 °F (-17.5 °C) and 45.2 °F (7.3 °C).
Frost
On December 8 in CHICAGO O'HARE INTERNATIONAL expect the temperatures to drop below freezing for a risk of frost about 78.8% 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: