Station information
- Integrated Surface Dataset (ISD) station ID: 725337
- Country: US
- State: IN
- Latitude: 41.617
- Longitude: -87.4
High Temperatures
On February 27 in GARY CHICAGO the average high temperature is 41.7 °F (5.4 °C). The lowest recored high temperature was 17.6 °F (-8.0 °C) in 2015 and the highest recored high temperature was 71.6 °F (22.0 °C) in 2024. The high temperature is usually* between 34.0 °F (1.1 °C) and 49.3 °F (9.6 °C). About a quarter of the time, the high temperature is less than 34.0 °F (1.1 °C), and another quarter of the time, the high temperature is greater than and 49.3 °F (9.6 °C). About 95% of the time, the high temperature has been between 19.5 °F (-6.9 °C) and 63.8 °F (17.7 °C).
Low Temperatures
On February 27 in GARY CHICAGO the average low temperature is 27.0 °F (-2.8 °C). The lowest recored low temperature was 3.2 °F (-16.0 °C) in 2015 and the lowest recored low temperature was 57.2 °F (14.0 °C) in 2024. The low temperature is usually* between 20.1 °F (-6.6 °C) and 33.8 °F (1.0 °C). About a quarter of the time, the low temperature is less than 20.1 °F (-6.6 °C), and another quarter of the time, the low temperature is greater than and 33.8 °F (1.0 °C). About 95% of the time, the low temperature has been between 7.0 °F (-13.9 °C) and 46.9 °F (8.3 °C).
Frost
On February 27 in GARY CHICAGO expect the temperatures to drop below freezing for a risk of frost about 69.0% 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