- Integrated Surface Dataset (ISD) station ID: 725340
- Country: US
- State: IL
- Latitude: 41.786
- Longitude: -87.752
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 15 in CHICAGO MIDWAY INTL ARPT the average high temperature is 37.3 °F (3.0 °C). The lowest recored high temperature was 12.0 °F (-11.1 °C) in 1958 and the highest recored high temperature was 66.0 °F (18.9 °C) in 2021. The high temperature is usually* between 29.8 °F (-1.2 °C) and 44.8 °F (7.1 °C). About a quarter of the time, the high temperature is less than 29.8 °F (-1.2 °C), and another quarter of the time, the high temperature is greater than and 44.8 °F (7.1 °C). About 95% of the time, the high temperature has been between 15.6 °F (-9.1 °C) and 59.0 °F (15.0 °C).
Low Temperatures
On December 15 in CHICAGO MIDWAY INTL ARPT the average low temperature is 24.5 °F (-4.2 °C). The lowest recored low temperature was -7.1 °F (-21.7 °C) in 1958 and the lowest recored low temperature was 51.1 °F (10.6 °C) in 2021. The low temperature is usually* between 16.5 °F (-8.6 °C) and 32.5 °F (0.3 °C). About a quarter of the time, the low temperature is less than 16.5 °F (-8.6 °C), and another quarter of the time, the low temperature is greater than and 32.5 °F (0.3 °C). About 95% of the time, the low temperature has been between 1.2 °F (-17.1 °C) and 47.8 °F (8.8 °C).
Frost
On December 15 in CHICAGO MIDWAY INTL ARPT expect the temperatures to drop below freezing for a risk of frost about 73.5% 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: