- 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 21 in CHICAGO O'HARE INTERNATIONAL the average high temperature is 47.6 °F (8.7 °C). The lowest recored high temperature was 21.9 °F (-5.6 °C) in 1964 and the highest recored high temperature was 66.0 °F (18.9 °C) in 1982. The high temperature is usually* between 41.3 °F (5.1 °C) and 54.0 °F (12.2 °C). About a quarter of the time, the high temperature is less than 41.3 °F (5.1 °C), and another quarter of the time, the high temperature is greater than and 54.0 °F (12.2 °C). About 95% of the time, the high temperature has been between 29.2 °F (-1.6 °C) and 66.0 °F (18.9 °C).
Low Temperatures
On November 21 in CHICAGO O'HARE INTERNATIONAL the average low temperature is 30.3 °F (-0.9 °C). The lowest recored low temperature was 5.0 °F (-15.0 °C) in 1964 and the lowest recored low temperature was 54.0 °F (12.2 °C) in 1990. The low temperature is usually* between 24.4 °F (-4.2 °C) and 36.1 °F (2.3 °C). About a quarter of the time, the low temperature is less than 24.4 °F (-4.2 °C), and another quarter of the time, the low temperature is greater than and 36.1 °F (2.3 °C). About 95% of the time, the low temperature has been between 13.3 °F (-10.4 °C) and 47.3 °F (8.5 °C).
Frost
On November 21 in CHICAGO O'HARE INTERNATIONAL expect the temperatures to drop below freezing for a risk of frost about 57.8% 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: