- 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 January 7 in GARY/CHICAGO AIRPORT the average high temperature is 34.0 °F (1.1 °C). The lowest recored high temperature was 12.2 °F (-11.0 °C) in 2022 and the highest recored high temperature was 69.8 °F (21.0 °C) in 2008. The high temperature is usually* between 26.2 °F (-3.2 °C) and 41.8 °F (5.4 °C). About a quarter of the time, the high temperature is less than 26.2 °F (-3.2 °C), and another quarter of the time, the high temperature is greater than and 41.8 °F (5.4 °C). About 95% of the time, the high temperature has been between 11.4 °F (-11.4 °C) and 56.6 °F (13.6 °C).
Low Temperatures
On January 7 in GARY/CHICAGO AIRPORT the average low temperature is 22.5 °F (-5.3 °C). The lowest recored low temperature was -3.8 °F (-19.9 °C) in 1988 and the lowest recored low temperature was 60.8 °F (16.0 °C) in 2008. The low temperature is usually* between 13.9 °F (-10.1 °C) and 31.1 °F (-0.5 °C). About a quarter of the time, the low temperature is less than 13.9 °F (-10.1 °C), and another quarter of the time, the low temperature is greater than and 31.1 °F (-0.5 °C). About 95% of the time, the low temperature has been between -2.6 °F (-19.2 °C) and 47.6 °F (8.7 °C).
Frost
On January 7 in GARY/CHICAGO AIRPORT expect the temperatures to drop below freezing for a risk of frost about 77.1% 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 2025
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— Integrated Surface Dataset (ISD) station ID: 725337 — from year 1982 to 2005