- Integrated Surface Dataset (ISD) station ID: 725337
- Country: US
- State: IN
- Latitude: 41.617
- Longitude: -87.417
A Weather Bureau Army Navy (WBAN) station ID was found for this station. Older data may be available at the WBAN page.
High Temperatures
On May 11 in GARY/CHICAGO AIRPORT the average high temperature is 69.4 °F (20.8 °C). The lowest recored high temperature was 43.9 °F (6.6 °C) in 1996 and the highest recored high temperature was 87.8 °F (31.0 °C) in 2011. The high temperature is usually* between 61.3 °F (16.3 °C) and 77.5 °F (25.3 °C). About a quarter of the time, the high temperature is less than 61.3 °F (16.3 °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 45.9 °F (7.7 °C) and 93.0 °F (33.9 °C).
Low Temperatures
On May 11 in GARY/CHICAGO AIRPORT the average low temperature is 50.7 °F (10.4 °C). The lowest recored low temperature was 36.0 °F (2.2 °C) in 1996 and the lowest recored low temperature was 71.6 °F (22.0 °C) in 2022. The low temperature is usually* between 44.8 °F (7.1 °C) and 56.5 °F (13.6 °C). About a quarter of the time, the low temperature is less than 44.8 °F (7.1 °C), and another quarter of the time, the low temperature is greater than and 56.5 °F (13.6 °C). About 95% of the time, the low temperature has been between 33.7 °F (0.9 °C) and 67.7 °F (19.8 °C).
Frost
On May 11 in GARY/CHICAGO AIRPORT expect the temperatures to drop below freezing for a risk of frost about 1.6% 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 2025
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— Integrated Surface Dataset (ISD) station ID: 725337 — from year 1982 to 2005