Station information
- Integrated Surface Dataset (ISD) station ID: 725337
- Country: US
- State: IN
- Latitude: 41.617
- Longitude: -87.4
High Temperatures
On October 3 in GARY CHICAGO the average high temperature is 69.5 °F (20.8 °C). The lowest recored high temperature was 51.8 °F (11.0 °C) in 1999 and the highest recored high temperature was 87.8 °F (31.0 °C) in 2023. The high temperature is usually* between 62.9 °F (17.2 °C) and 76.1 °F (24.5 °C). About a quarter of the time, the high temperature is less than 62.9 °F (17.2 °C), and another quarter of the time, the high temperature is greater than and 76.1 °F (24.5 °C). About 95% of the time, the high temperature has been between 50.4 °F (10.2 °C) and 88.7 °F (31.5 °C).
Low Temperatures
On October 3 in GARY CHICAGO the average low temperature is 52.0 °F (11.1 °C). The lowest recored low temperature was 33.8 °F (1.0 °C) in 2004 and the lowest recored low temperature was 69.8 °F (21.0 °C) in 2005. The low temperature is usually* between 45.8 °F (7.7 °C) and 58.2 °F (14.6 °C). About a quarter of the time, the low temperature is less than 45.8 °F (7.7 °C), and another quarter of the time, the low temperature is greater than and 58.2 °F (14.6 °C). About 95% of the time, the low temperature has been between 34.0 °F (1.1 °C) and 70.1 °F (21.1 °C).
Frost
On October 3 in GARY CHICAGO expect the temperatures to drop below freezing for a risk of frost about 1.5% 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:
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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