- Weather Bureau Army Navy (WBAN): 04807
- Country: US
- State: IN
- Latitude: 41.617
- Longitude: -87.417
An Integrated Surface Dataset (ISD) station ID was found for this station. Newer data may be available at the ISD page.
High Temperatures
On January 12 in GARY/CHICAGO AIRPORT the average high temperature is 36.4 °F (2.5 °C). The lowest recored high temperature was 5.0 °F (-15.0 °C) in 1997 and the highest recored high temperature was 66.2 °F (19.0 °C) in 2005. The high temperature is usually* between 29.3 °F (-1.5 °C) and 43.6 °F (6.4 °C). About a quarter of the time, the high temperature is less than 29.3 °F (-1.5 °C), and another quarter of the time, the high temperature is greater than and 43.6 °F (6.4 °C). About 95% of the time, the high temperature has been between 15.7 °F (-9.1 °C) and 57.2 °F (14.0 °C).
Low Temperatures
On January 12 in GARY/CHICAGO AIRPORT the average low temperature is 24.3 °F (-4.3 °C). The lowest recored low temperature was -4.0 °F (-20.0 °C) in 1997 and the lowest recored low temperature was 41.9 °F (5.5 °C) in 1995. The low temperature is usually* between 17.1 °F (-8.3 °C) and 31.5 °F (-0.3 °C). About a quarter of the time, the low temperature is less than 17.1 °F (-8.3 °C), and another quarter of the time, the low temperature is greater than and 31.5 °F (-0.3 °C). About 95% of the time, the low temperature has been between 3.5 °F (-15.8 °C) and 45.1 °F (7.3 °C).
Frost
On January 12 in GARY/CHICAGO AIRPORT expect the temperatures to drop below freezing for a risk of frost about 76.5% 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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— Weather Bureau Army Navy (WBAN): 04807 — from year 2005 to 2005