Station information
- Integrated Surface Dataset (ISD) station ID: 725337
- Weather Bureau Army Navy (WBAN): 04807
- Country: US
- State: IN
- Latitude: 41.617
- Longitude: -87.417
High Temperatures
On December 20 in <NA> the average high temperature is 36.3 °F (2.4 °C). The lowest recored high temperature was 10.2 °F (-12.1 °C) in 1989 and the highest recored high temperature was 61.0 °F (16.1 °C) in 1988. The high temperature is usually* between 29.1 °F (-1.6 °C) and 43.4 °F (6.3 °C). About a quarter of the time, the high temperature is less than 29.1 °F (-1.6 °C), and another quarter of the time, the high temperature is greater than and 43.4 °F (6.3 °C). About 95% of the time, the high temperature has been between 15.5 °F (-9.2 °C) and 57.1 °F (13.9 °C).
Low Temperatures
On December 20 in <NA> the average low temperature is 23.9 °F (-4.5 °C). The lowest recored low temperature was -0.4 °F (-18.0 °C) in 2000 and the lowest recored low temperature was 48.9 °F (9.4 °C) in 1988. The low temperature is usually* between 15.6 °F (-9.1 °C) and 32.1 °F (0.1 °C). About a quarter of the time, the low temperature is less than 15.6 °F (-9.1 °C), and another quarter of the time, the low temperature is greater than and 32.1 °F (0.1 °C). About 95% of the time, the low temperature has been between -0.1 °F (-17.8 °C) and 47.8 °F (8.8 °C).
Frost
On December 20 in <NA> expect the temperatures to drop below freezing for a risk of frost about 74.7% 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:
- GARY/CHICAGO AIRPORT — Integrated Surface Dataset (ISD) station ID: 725337 — Weather Bureau Army Navy (WBAN): 04807 — from year 2006 to 2024
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— Integrated Surface Dataset (ISD) station ID: 725337 — from year 1981 to 2005 -
— Weather Bureau Army Navy (WBAN): 04807 — from year 2005 to 2005