- Integrated Surface Dataset (ISD) station ID: 725337
- Country: US
- State: IN
- Latitude: 41.617
- Longitude: -87.417
A Weather Bureau Army Navy (WBAN) station ID was found for this station. Older data may be available at the WBAN page.
High Temperatures
On December 27 in GARY/CHICAGO AIRPORT the average high temperature is 37.6 °F (3.1 °C). The lowest recored high temperature was 10.4 °F (-12.0 °C) in 2017 and the highest recored high temperature was 64.4 °F (18.0 °C) in 2008. The high temperature is usually* between 30.0 °F (-1.1 °C) and 45.3 °F (7.4 °C). About a quarter of the time, the high temperature is less than 30.0 °F (-1.1 °C), and another quarter of the time, the high temperature is greater than and 45.3 °F (7.4 °C). About 95% of the time, the high temperature has been between 15.4 °F (-9.2 °C) and 59.9 °F (15.5 °C).
Low Temperatures
On December 27 in GARY/CHICAGO AIRPORT the average low temperature is 25.6 °F (-3.6 °C). The lowest recored low temperature was -2.2 °F (-19.0 °C) in 2017 and the lowest recored low temperature was 46.4 °F (8.0 °C) in 2024. The low temperature is usually* between 18.1 °F (-7.7 °C) and 33.1 °F (0.6 °C). About a quarter of the time, the low temperature is less than 18.1 °F (-7.7 °C), and another quarter of the time, the low temperature is greater than and 33.1 °F (0.6 °C). About 95% of the time, the low temperature has been between 3.7 °F (-15.7 °C) and 47.5 °F (8.6 °C).
Frost
On December 27 in GARY/CHICAGO AIRPORT expect the temperatures to drop below freezing for a risk of frost about 71.6% 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:
- GARY/CHICAGO AIRPORT — Integrated Surface Dataset (ISD) station ID: 725337 — Weather Bureau Army Navy (WBAN): 04807 — from year 2006 to 2024
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— Integrated Surface Dataset (ISD) station ID: 725337 — from year 1981 to 2005