- 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 17 in GARY/CHICAGO AIRPORT the average high temperature is 36.4 °F (2.4 °C). The lowest recored high temperature was 15.3 °F (-9.3 °C) in 1989 and the highest recored high temperature was 57.2 °F (14.0 °C) in 2006. The high temperature is usually* between 29.2 °F (-1.6 °C) and 43.5 °F (6.4 °C). About a quarter of the time, the high temperature is less than 29.2 °F (-1.6 °C), and another quarter of the time, the high temperature is greater than and 43.5 °F (6.4 °C). About 95% of the time, the high temperature has been between 15.5 °F (-9.2 °C) and 57.2 °F (14.0 °C).
Low Temperatures
On December 17 in GARY/CHICAGO AIRPORT the average low temperature is 25.3 °F (-3.7 °C). The lowest recored low temperature was -1.8 °F (-18.8 °C) in 1989 and the lowest recored low temperature was 44.6 °F (7.0 °C) in 2006. The low temperature is usually* between 17.9 °F (-7.8 °C) and 32.7 °F (0.4 °C). About a quarter of the time, the low temperature is less than 17.9 °F (-7.8 °C), and another quarter of the time, the low temperature is greater than and 32.7 °F (0.4 °C). About 95% of the time, the low temperature has been between 3.9 °F (-15.6 °C) and 46.7 °F (8.2 °C).
Frost
On December 17 in GARY/CHICAGO AIRPORT expect the temperatures to drop below freezing for a risk of frost about 73.0% 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