- Weather Bureau Army Navy (WBAN): 14819
- Country: US
- State: IL
- Latitude: 41.786
- Longitude: -87.752
An Integrated Surface Dataset (ISD) station ID was found for this station. Newer data may be available at the ISD page.
High Temperatures
On September 25 in CHICAGO MIDWAY INTL ARPT the average high temperature is 72.5 °F (22.5 °C). The lowest recored high temperature was 55.9 °F (13.3 °C) in 2000 and the highest recored high temperature was 91.9 °F (33.3 °C) in 2017. The high temperature is usually* between 67.1 °F (19.5 °C) and 77.9 °F (25.5 °C). About a quarter of the time, the high temperature is less than 67.1 °F (19.5 °C), and another quarter of the time, the high temperature is greater than and 77.9 °F (25.5 °C). About 95% of the time, the high temperature has been between 56.9 °F (13.8 °C) and 88.1 °F (31.2 °C).
Low Temperatures
On September 25 in CHICAGO MIDWAY INTL ARPT the average low temperature is 54.0 °F (12.2 °C). The lowest recored low temperature was 37.9 °F (3.3 °C) in 1976 and the lowest recored low temperature was 73.0 °F (22.8 °C) in 2007. The low temperature is usually* between 48.7 °F (9.3 °C) and 59.3 °F (15.1 °C). About a quarter of the time, the low temperature is less than 48.7 °F (9.3 °C), and another quarter of the time, the low temperature is greater than and 59.3 °F (15.1 °C). About 95% of the time, the low temperature has been between 38.6 °F (3.6 °C) and 69.4 °F (20.8 °C).
Frost
On September 25 in CHICAGO MIDWAY INTL ARPT expect the temperatures to drop below freezing for a risk of frost about 0.3% 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 2024
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— Weather Bureau Army Navy (WBAN): 14819 — from year 1948 to 1972