Station information
- Integrated Surface Dataset (ISD) station ID: 725337
- Country: US
- State: IN
- Latitude: 41.617
- Longitude: -87.4
High Temperatures
On March 17 in GARY CHICAGO the average high temperature is 48.9 °F (9.4 °C). The lowest recored high temperature was 30.2 °F (-1.0 °C) in 1984 and the highest recored high temperature was 80.6 °F (27.0 °C) in 2012. The high temperature is usually* between 41.0 °F (5.0 °C) and 56.8 °F (13.8 °C). About a quarter of the time, the high temperature is less than 41.0 °F (5.0 °C), and another quarter of the time, the high temperature is greater than and 56.8 °F (13.8 °C). About 95% of the time, the high temperature has been between 26.0 °F (-3.3 °C) and 71.8 °F (22.1 °C).
Low Temperatures
On March 17 in GARY CHICAGO the average low temperature is 33.7 °F (0.9 °C). The lowest recored low temperature was 17.6 °F (-8.0 °C) in 2014 and the lowest recored low temperature was 59.0 °F (15.0 °C) in 2012. The low temperature is usually* between 28.3 °F (-2.1 °C) and 39.1 °F (3.9 °C). About a quarter of the time, the low temperature is less than 28.3 °F (-2.1 °C), and another quarter of the time, the low temperature is greater than and 39.1 °F (3.9 °C). About 95% of the time, the low temperature has been between 18.0 °F (-7.8 °C) and 49.3 °F (9.6 °C).
Frost
On March 17 in GARY CHICAGO expect the temperatures to drop below freezing for a risk of frost about 41.7% 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