Station information
- Integrated Surface Dataset (ISD) station ID: 725337
- Country: US
- State: IN
- Latitude: 41.617
- Longitude: -87.4
High Temperatures
On September 11 in GARY CHICAGO the average high temperature is 78.4 °F (25.8 °C). The lowest recored high temperature was 64.4 °F (18.0 °C) in 1997 and the highest recored high temperature was 93.2 °F (34.0 °C) in 2013. The high temperature is usually* between 73.4 °F (23.0 °C) and 83.4 °F (28.6 °C). About a quarter of the time, the high temperature is less than 73.4 °F (23.0 °C), and another quarter of the time, the high temperature is greater than and 83.4 °F (28.6 °C). About 95% of the time, the high temperature has been between 63.8 °F (17.7 °C) and 93.0 °F (33.9 °C).
Low Temperatures
On September 11 in GARY CHICAGO the average low temperature is 59.6 °F (15.3 °C). The lowest recored low temperature was 44.1 °F (6.7 °C) in 2017 and the lowest recored low temperature was 75.2 °F (24.0 °C) in 2013. The low temperature is usually* between 54.6 °F (12.6 °C) and 64.5 °F (18.1 °C). About a quarter of the time, the low temperature is less than 54.6 °F (12.6 °C), and another quarter of the time, the low temperature is greater than and 64.5 °F (18.1 °C). About 95% of the time, the low temperature has been between 45.2 °F (7.4 °C) and 73.9 °F (23.3 °C).
Frost
On September 11 in GARY CHICAGO 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:
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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