Station information
- Weather Bureau Army Navy (WBAN): 14819
- Country: US
- State: IL
- Latitude: 41.786
- Longitude: -87.752
High Temperatures
On August 15 in CHICAGO MIDWAY AP the average high temperature is 83.0 °F (28.3 °C). The lowest recored high temperature was 66.9 °F (19.4 °C) in 1979 and the highest recored high temperature was 93.2 °F (34.0 °C) in 2000. The high temperature is usually* between 79.1 °F (26.1 °C) and 86.9 °F (30.5 °C). About a quarter of the time, the high temperature is less than 79.1 °F (26.1 °C), and another quarter of the time, the high temperature is greater than and 86.9 °F (30.5 °C). About 95% of the time, the high temperature has been between 71.6 °F (22.0 °C) and 94.4 °F (34.6 °C).
Low Temperatures
On August 15 in CHICAGO MIDWAY AP the average low temperature is 65.9 °F (18.8 °C). The lowest recored low temperature was 53.1 °F (11.7 °C) in 1962 and the lowest recored low temperature was 80.1 °F (26.7 °C) in 1988. The low temperature is usually* between 62.0 °F (16.7 °C) and 69.8 °F (21.0 °C). About a quarter of the time, the low temperature is less than 62.0 °F (16.7 °C), and another quarter of the time, the low temperature is greater than and 69.8 °F (21.0 °C). About 95% of the time, the low temperature has been between 54.6 °F (12.5 °C) and 77.2 °F (25.1 °C).
Frost
On August 15 in CHICAGO MIDWAY AP 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:
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— Integrated Surface Dataset (ISD) station ID: 725340 — Weather Bureau Army Navy (WBAN): 14819 — from year 1973 to 2025 - CHICAGO MIDWAY AP — Weather Bureau Army Navy (WBAN): 14819 — from year 1948 to 1972