Station information
- Integrated Surface Dataset (ISD) station ID: 725337
- Country: US
- State: IN
- Latitude: 41.617
- Longitude: -87.4
High Temperatures
On October 1 in GARY CHICAGO the average high temperature is 71.5 °F (21.9 °C). The lowest recored high temperature was 53.1 °F (11.7 °C) in 1985 and the highest recored high temperature was 87.8 °F (31.0 °C) in 2019. The high temperature is usually* between 65.5 °F (18.6 °C) and 77.5 °F (25.3 °C). About a quarter of the time, the high temperature is less than 65.5 °F (18.6 °C), and another quarter of the time, the high temperature is greater than and 77.5 °F (25.3 °C). About 95% of the time, the high temperature has been between 54.0 °F (12.2 °C) and 89.0 °F (31.7 °C).
Low Temperatures
On October 1 in GARY CHICAGO the average low temperature is 52.2 °F (11.2 °C). The lowest recored low temperature was 37.0 °F (2.8 °C) in 1984 and the lowest recored low temperature was 73.4 °F (23.0 °C) in 2019. The low temperature is usually* between 46.7 °F (8.2 °C) and 57.8 °F (14.3 °C). About a quarter of the time, the low temperature is less than 46.7 °F (8.2 °C), and another quarter of the time, the low temperature is greater than and 57.8 °F (14.3 °C). About 95% of the time, the low temperature has been between 36.1 °F (2.3 °C) and 68.4 °F (20.2 °C).
Frost
On October 1 in GARY CHICAGO expect the temperatures to drop below freezing for a risk of frost about 0.7% 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:
-
— 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