- 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 May 18 in CHICAGO MIDWAY INTL ARPT the average high temperature is 72.8 °F (22.6 °C). The lowest recored high temperature was 46.9 °F (8.3 °C) in 1969 and the highest recored high temperature was 93.0 °F (33.9 °C) in 1962. The high temperature is usually* between 65.6 °F (18.7 °C) and 79.9 °F (26.6 °C). About a quarter of the time, the high temperature is less than 65.6 °F (18.7 °C), and another quarter of the time, the high temperature is greater than and 79.9 °F (26.6 °C). About 95% of the time, the high temperature has been between 52.0 °F (11.1 °C) and 93.5 °F (34.2 °C).
Low Temperatures
On May 18 in CHICAGO MIDWAY INTL ARPT the average low temperature is 52.5 °F (11.4 °C). The lowest recored low temperature was 34.0 °F (1.1 °C) in 2002 and the lowest recored low temperature was 72.9 °F (22.7 °C) in 1996. The low temperature is usually* between 47.0 °F (8.3 °C) and 58.0 °F (14.5 °C). About a quarter of the time, the low temperature is less than 47.0 °F (8.3 °C), and another quarter of the time, the low temperature is greater than and 58.0 °F (14.5 °C). About 95% of the time, the low temperature has been between 36.4 °F (2.5 °C) and 68.6 °F (20.3 °C).
Frost
On May 18 in CHICAGO MIDWAY INTL ARPT expect the temperatures to drop below freezing for a risk of frost about 0.6% 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: