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 July 28 in CHICAGO MIDWAY INTL ARPT the average high temperature is 84.9 °F (29.4 °C). The lowest recored high temperature was 64.9 °F (18.3 °C) in 1981 and the highest recored high temperature was 98.1 °F (36.7 °C) in 1983. The high temperature is usually* between 80.6 °F (27.0 °C) and 89.2 °F (31.8 °C). About a quarter of the time, the high temperature is less than 80.6 °F (27.0 °C), and another quarter of the time, the high temperature is greater than and 89.2 °F (31.8 °C). About 95% of the time, the high temperature has been between 72.4 °F (22.4 °C) and 97.4 °F (36.3 °C).
Low Temperatures
On July 28 in CHICAGO MIDWAY INTL ARPT the average low temperature is 67.8 °F (19.9 °C). The lowest recored low temperature was 55.0 °F (12.8 °C) in 1972 and the lowest recored low temperature was 80.1 °F (26.7 °C) in 2002. The low temperature is usually* between 64.1 °F (17.8 °C) and 71.5 °F (21.9 °C). About a quarter of the time, the low temperature is less than 64.1 °F (17.8 °C), and another quarter of the time, the low temperature is greater than and 71.5 °F (21.9 °C). About 95% of the time, the low temperature has been between 57.0 °F (13.9 °C) and 78.6 °F (25.9 °C).
Frost
On July 28 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
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— Weather Bureau Army Navy (WBAN): 14819 — from year 1948 to 1972