Station information
- Integrated Surface Dataset (ISD) station ID: 725337
- Country: US
- State: IN
- Latitude: 41.617
- Longitude: -87.4
High Temperatures
On October 18 in GARY CHICAGO the average high temperature is 62.1 °F (16.7 °C). The lowest recored high temperature was 43.9 °F (6.6 °C) in 1992 and the highest recored high temperature was 80.6 °F (27.0 °C) in 2016. The high temperature is usually* between 56.0 °F (13.3 °C) and 68.2 °F (20.1 °C). About a quarter of the time, the high temperature is less than 56.0 °F (13.3 °C), and another quarter of the time, the high temperature is greater than and 68.2 °F (20.1 °C). About 95% of the time, the high temperature has been between 44.3 °F (6.8 °C) and 79.9 °F (26.6 °C).
Low Temperatures
On October 18 in GARY CHICAGO the average low temperature is 44.6 °F (7.0 °C). The lowest recored low temperature was 30.6 °F (-0.8 °C) in 2015 and the lowest recored low temperature was 68.0 °F (20.0 °C) in 2007. The low temperature is usually* between 39.0 °F (3.9 °C) and 50.1 °F (10.0 °C). About a quarter of the time, the low temperature is less than 39.0 °F (3.9 °C), and another quarter of the time, the low temperature is greater than and 50.1 °F (10.0 °C). About 95% of the time, the low temperature has been between 28.5 °F (-1.9 °C) and 60.6 °F (15.9 °C).
Frost
On October 18 in GARY CHICAGO expect the temperatures to drop below freezing for a risk of frost about 6.2% 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