- 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 November 30 in CHICAGO O'HARE INTERNATIONAL the average high temperature is 42.1 °F (5.6 °C). The lowest recored high temperature was 19.0 °F (-7.2 °C) in 1976 and the highest recored high temperature was 66.9 °F (19.4 °C) in 1998. The high temperature is usually* between 35.5 °F (1.9 °C) and 48.6 °F (9.2 °C). About a quarter of the time, the high temperature is less than 35.5 °F (1.9 °C), and another quarter of the time, the high temperature is greater than and 48.6 °F (9.2 °C). About 95% of the time, the high temperature has been between 22.9 °F (-5.0 °C) and 61.2 °F (16.2 °C).
Low Temperatures
On November 30 in CHICAGO O'HARE INTERNATIONAL the average low temperature is 24.8 °F (-4.0 °C). The lowest recored low temperature was -9.6 °F (-23.1 °C) in 1947 and the lowest recored low temperature was 51.1 °F (10.6 °C) in 1998. The low temperature is usually* between 18.7 °F (-7.4 °C) and 30.9 °F (-0.6 °C). About a quarter of the time, the low temperature is less than 18.7 °F (-7.4 °C), and another quarter of the time, the low temperature is greater than and 30.9 °F (-0.6 °C). About 95% of the time, the low temperature has been between 7.0 °F (-13.9 °C) and 42.6 °F (5.9 °C).
Frost
On November 30 in CHICAGO O'HARE INTERNATIONAL expect the temperatures to drop below freezing for a risk of frost about 78.6% 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: