Station information
- Integrated Surface Dataset (ISD) station ID: 725337
- Country: US
- State: IN
- Latitude: 41.617
- Longitude: -87.4
High Temperatures
On May 7 in GARY CHICAGO the average high temperature is 69.6 °F (20.9 °C). The lowest recored high temperature was 47.8 °F (8.8 °C) in 1994 and the highest recored high temperature was 86.0 °F (30.0 °C) in 2015. The high temperature is usually* between 62.4 °F (16.9 °C) and 76.8 °F (24.9 °C). About a quarter of the time, the high temperature is less than 62.4 °F (16.9 °C), and another quarter of the time, the high temperature is greater than and 76.8 °F (24.9 °C). About 95% of the time, the high temperature has been between 48.7 °F (9.3 °C) and 90.5 °F (32.5 °C).
Low Temperatures
On May 7 in GARY CHICAGO the average low temperature is 49.7 °F (9.8 °C). The lowest recored low temperature was 33.1 °F (0.6 °C) in 1989 and the lowest recored low temperature was 68.0 °F (20.0 °C) in 2000. The low temperature is usually* between 44.5 °F (6.9 °C) and 54.9 °F (12.7 °C). About a quarter of the time, the low temperature is less than 44.5 °F (6.9 °C), and another quarter of the time, the low temperature is greater than and 54.9 °F (12.7 °C). About 95% of the time, the low temperature has been between 34.6 °F (1.4 °C) and 64.8 °F (18.2 °C).
Frost
On May 7 in GARY CHICAGO expect the temperatures to drop below freezing for a risk of frost about 1.1% 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