Station information
- Integrated Surface Dataset (ISD) station ID: 725337
- Weather Bureau Army Navy (WBAN): 04807
- Country: US
- State: IN
- Latitude: 41.617
- Longitude: -87.417
High Temperatures
On September 30 in <NA> the average high temperature is 71.2 °F (21.8 °C). The lowest recored high temperature was 55.4 °F (13.0 °C) in 2003 and the highest recored high temperature was 87.8 °F (31.0 °C) in 2019. The high temperature is usually* between 65.4 °F (18.5 °C) and 77.1 °F (25.1 °C). About a quarter of the time, the high temperature is less than 65.4 °F (18.5 °C), and another quarter of the time, the high temperature is greater than and 77.1 °F (25.1 °C). About 95% of the time, the high temperature has been between 54.2 °F (12.3 °C) and 88.3 °F (31.3 °C).
Low Temperatures
On September 30 in <NA> the average low temperature is 51.9 °F (11.0 °C). The lowest recored low temperature was 36.0 °F (2.2 °C) in 1993 and the lowest recored low temperature was 68.0 °F (20.0 °C) in 2002. The low temperature is usually* between 46.5 °F (8.1 °C) and 57.2 °F (14.0 °C). About a quarter of the time, the low temperature is less than 46.5 °F (8.1 °C), and another quarter of the time, the low temperature is greater than and 57.2 °F (14.0 °C). About 95% of the time, the low temperature has been between 36.4 °F (2.4 °C) and 67.4 °F (19.6 °C).
Frost
On September 30 in <NA> expect the temperatures to drop below freezing for a risk of frost about 0.6% 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:
- GARY/CHICAGO AIRPORT — Integrated Surface Dataset (ISD) station ID: 725337 — Weather Bureau Army Navy (WBAN): 04807 — from year 2006 to 2024
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— Integrated Surface Dataset (ISD) station ID: 725337 — from year 1981 to 2005