- 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 September 3 in GARY/CHICAGO AIRPORT the average high temperature is 80.3 °F (26.8 °C). The lowest recored high temperature was 62.6 °F (17.0 °C) in 1997 and the highest recored high temperature was 91.4 °F (33.0 °C) in 2023. The high temperature is usually* between 75.7 °F (24.3 °C) and 84.9 °F (29.4 °C). About a quarter of the time, the high temperature is less than 75.7 °F (24.3 °C), and another quarter of the time, the high temperature is greater than and 84.9 °F (29.4 °C). About 95% of the time, the high temperature has been between 66.9 °F (19.4 °C) and 93.7 °F (34.3 °C).
Low Temperatures
On September 3 in GARY/CHICAGO AIRPORT the average low temperature is 62.9 °F (17.2 °C). The lowest recored low temperature was 50.0 °F (10.0 °C) in 1987 and the lowest recored low temperature was 72.0 °F (22.2 °C) in 1985. The low temperature is usually* between 58.3 °F (14.6 °C) and 67.5 °F (19.7 °C). About a quarter of the time, the low temperature is less than 58.3 °F (14.6 °C), and another quarter of the time, the low temperature is greater than and 67.5 °F (19.7 °C). About 95% of the time, the low temperature has been between 49.6 °F (9.8 °C) and 76.2 °F (24.6 °C).
Frost
On September 3 in GARY/CHICAGO AIRPORT expect the temperatures to drop below freezing for a risk of frost about 0.0% 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