- 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 October 31 in CHICAGO MIDWAY INTL ARPT the average high temperature is 59.1 °F (15.0 °C). The lowest recored high temperature was 37.0 °F (2.8 °C) in 2023 and the highest recored high temperature was 82.9 °F (28.3 °C) in 1950. The high temperature is usually* between 52.2 °F (11.2 °C) and 65.9 °F (18.9 °C). About a quarter of the time, the high temperature is less than 52.2 °F (11.2 °C), and another quarter of the time, the high temperature is greater than and 65.9 °F (18.9 °C). About 95% of the time, the high temperature has been between 39.1 °F (3.9 °C) and 79.0 °F (26.1 °C).
Low Temperatures
On October 31 in CHICAGO MIDWAY INTL ARPT the average low temperature is 42.9 °F (6.0 °C). The lowest recored low temperature was 26.6 °F (-3.0 °C) in 1996 and the lowest recored low temperature was 62.1 °F (16.7 °C) in 1974. The low temperature is usually* between 37.2 °F (2.9 °C) and 48.6 °F (9.2 °C). About a quarter of the time, the low temperature is less than 37.2 °F (2.9 °C), and another quarter of the time, the low temperature is greater than and 48.6 °F (9.2 °C). About 95% of the time, the low temperature has been between 26.3 °F (-3.1 °C) and 59.4 °F (15.2 °C).
Frost
On October 31 in CHICAGO MIDWAY INTL ARPT expect the temperatures to drop below freezing for a risk of frost about 9.9% 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