Station information
- Integrated Surface Dataset (ISD) station ID: 725337
- Country: US
- State: IN
- Latitude: 41.617
- Longitude: -87.4
High Temperatures
On May 13 in GARY CHICAGO the average high temperature is 69.8 °F (21.0 °C). The lowest recored high temperature was 50.0 °F (10.0 °C) in 1993 and the highest recored high temperature was 89.6 °F (32.0 °C) in 2022. The high temperature is usually* between 62.4 °F (16.9 °C) and 77.3 °F (25.2 °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 77.3 °F (25.2 °C). About 95% of the time, the high temperature has been between 48.2 °F (9.0 °C) and 91.4 °F (33.0 °C).
Low Temperatures
On May 13 in GARY CHICAGO the average low temperature is 50.3 °F (10.2 °C). The lowest recored low temperature was 32.0 °F (0.0 °C) in 2021 and the lowest recored low temperature was 69.8 °F (21.0 °C) in 2004. The low temperature is usually* between 44.8 °F (7.1 °C) and 55.9 °F (13.3 °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 55.9 °F (13.3 °C). About 95% of the time, the low temperature has been between 34.2 °F (1.2 °C) and 66.5 °F (19.2 °C).
Frost
On May 13 in GARY CHICAGO expect the temperatures to drop below freezing for a risk of frost about 1.3% 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