Station information
- Integrated Surface Dataset (ISD) station ID: 725337
- Country: US
- State: IN
- Latitude: 41.617
- Longitude: -87.4
High Temperatures
On May 24 in GARY CHICAGO the average high temperature is 72.2 °F (22.3 °C). The lowest recored high temperature was 46.9 °F (8.3 °C) in 1992 and the highest recored high temperature was 91.4 °F (33.0 °C) in 2010. The high temperature is usually* between 64.9 °F (18.3 °C) and 79.5 °F (26.4 °C). About a quarter of the time, the high temperature is less than 64.9 °F (18.3 °C), and another quarter of the time, the high temperature is greater than and 79.5 °F (26.4 °C). About 95% of the time, the high temperature has been between 51.0 °F (10.6 °C) and 93.4 °F (34.1 °C).
Low Temperatures
On May 24 in GARY CHICAGO the average low temperature is 53.8 °F (12.1 °C). The lowest recored low temperature was 41.0 °F (5.0 °C) in 2025 and the lowest recored low temperature was 73.4 °F (23.0 °C) in 2010. The low temperature is usually* between 48.0 °F (8.9 °C) and 59.5 °F (15.3 °C). About a quarter of the time, the low temperature is less than 48.0 °F (8.9 °C), and another quarter of the time, the low temperature is greater than and 59.5 °F (15.3 °C). About 95% of the time, the low temperature has been between 37.0 °F (2.8 °C) and 70.5 °F (21.4 °C).
Frost
On May 24 in GARY CHICAGO expect the temperatures to drop below freezing for a risk of frost about 0.5% 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 2025 - GARY CHICAGO — Integrated Surface Dataset (ISD) station ID: 725337 — from year 1982 to 2005