Station information
- Integrated Surface Dataset (ISD) station ID: 725340
- Weather Bureau Army Navy (WBAN): 14819
- Country: US
- State: IL
- Latitude: 41.786
- Longitude: -87.752
High Temperatures
On August 11 in CHICAGO MIDWAY INTL ARPT the average high temperature is 82.4 °F (28.0 °C). The lowest recored high temperature was 64.0 °F (17.8 °C) in 2004 and the highest recored high temperature was 93.9 °F (34.4 °C) in 2016. The high temperature is usually* between 78.3 °F (25.7 °C) and 86.6 °F (30.3 °C). About a quarter of the time, the high temperature is less than 78.3 °F (25.7 °C), and another quarter of the time, the high temperature is greater than and 86.6 °F (30.3 °C). About 95% of the time, the high temperature has been between 70.4 °F (21.3 °C) and 94.5 °F (34.7 °C).
Low Temperatures
On August 11 in CHICAGO MIDWAY INTL ARPT the average low temperature is 65.4 °F (18.6 °C). The lowest recored low temperature was 52.0 °F (11.1 °C) in 1965 and the lowest recored low temperature was 77.0 °F (25.0 °C) in 2016. The low temperature is usually* between 61.6 °F (16.4 °C) and 69.3 °F (20.7 °C). About a quarter of the time, the low temperature is less than 61.6 °F (16.4 °C), and another quarter of the time, the low temperature is greater than and 69.3 °F (20.7 °C). About 95% of the time, the low temperature has been between 54.2 °F (12.3 °C) and 76.7 °F (24.8 °C).
Frost
On August 11 in CHICAGO MIDWAY INTL ARPT expect the temperatures to drop below freezing for a risk of frost about 0.0% 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:
- CHICAGO MIDWAY INTL ARPT — Integrated Surface Dataset (ISD) station ID: 725340 — Weather Bureau Army Navy (WBAN): 14819 — from year 1973 to 2025
-
— Weather Bureau Army Navy (WBAN): 14819 — from year 1948 to 1972