Station information
- Integrated Surface Dataset (ISD) station ID: 725337
- Country: US
- State: IN
- Latitude: 41.617
- Longitude: -87.4
High Temperatures
On March 12 in GARY CHICAGO the average high temperature is 47.9 °F (8.8 °C). The lowest recored high temperature was 21.2 °F (-6.0 °C) in 1984 and the highest recored high temperature was 78.1 °F (25.6 °C) in 1990. The high temperature is usually* between 39.0 °F (3.9 °C) and 56.8 °F (13.8 °C). About a quarter of the time, the high temperature is less than 39.0 °F (3.9 °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 22.0 °F (-5.6 °C) and 73.8 °F (23.2 °C).
Low Temperatures
On March 12 in GARY CHICAGO the average low temperature is 31.7 °F (-0.2 °C). The lowest recored low temperature was 8.6 °F (-13.0 °C) in 1998 and the lowest recored low temperature was 60.1 °F (15.6 °C) in 1990. The low temperature is usually* between 25.1 °F (-3.9 °C) and 38.3 °F (3.5 °C). About a quarter of the time, the low temperature is less than 25.1 °F (-3.9 °C), and another quarter of the time, the low temperature is greater than and 38.3 °F (3.5 °C). About 95% of the time, the low temperature has been between 12.4 °F (-10.9 °C) and 51.0 °F (10.6 °C).
Frost
On March 12 in GARY CHICAGO expect the temperatures to drop below freezing for a risk of frost about 51.2% 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