Station information
- Integrated Surface Dataset (ISD) station ID: 725337
- Country: US
- State: IN
- Latitude: 41.617
- Longitude: -87.4
High Temperatures
On September 28 in GARY CHICAGO the average high temperature is 70.3 °F (21.3 °C). The lowest recored high temperature was 55.9 °F (13.3 °C) in 1993 and the highest recored high temperature was 84.2 °F (29.0 °C) in 2013. The high temperature is usually* between 64.8 °F (18.2 °C) and 75.8 °F (24.4 °C). About a quarter of the time, the high temperature is less than 64.8 °F (18.2 °C), and another quarter of the time, the high temperature is greater than and 75.8 °F (24.4 °C). About 95% of the time, the high temperature has been between 54.3 °F (12.4 °C) and 86.4 °F (30.2 °C).
Low Temperatures
On September 28 in GARY CHICAGO the average low temperature is 53.2 °F (11.8 °C). The lowest recored low temperature was 37.0 °F (2.8 °C) in 1991 and the lowest recored low temperature was 66.9 °F (19.4 °C) in 1986. The low temperature is usually* between 48.3 °F (9.1 °C) and 58.1 °F (14.5 °C). About a quarter of the time, the low temperature is less than 48.3 °F (9.1 °C), and another quarter of the time, the low temperature is greater than and 58.1 °F (14.5 °C). About 95% of the time, the low temperature has been between 39.0 °F (3.9 °C) and 67.4 °F (19.7 °C).
Frost
On September 28 in GARY CHICAGO expect the temperatures to drop below freezing for a risk of frost about 0.2% 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:
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— Integrated Surface Dataset (ISD) station ID: 725337 — Weather Bureau Army Navy (WBAN): 04807 — from year 2006 to 2024 - GARY CHICAGO — Integrated Surface Dataset (ISD) station ID: 725337 — from year 1981 to 2005