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Typical weather at station GARY/CHICAGO AIRPORT on December 30

Station information

High Temperatures

On December 30 in <NA> the average high temperature is 37.3 °F (2.9 °C). The lowest recored high temperature was 10.2 °F (-12.1 °C) in 1983 and the highest recored high temperature was 60.8 °F (16.0 °C) in 2002. The high temperature is usually* between 29.9 °F (-1.2 °C) and 44.7 °F (7.1 °C). About a quarter of the time, the high temperature is less than 29.9 °F (-1.2 °C), and another quarter of the time, the high temperature is greater than and 44.7 °F (7.1 °C). About 95% of the time, the high temperature has been between 15.8 °F (-9.0 °C) and 58.8 °F (14.9 °C).

Low Temperatures

On December 30 in <NA> the average low temperature is 26.1 °F (-3.3 °C). The lowest recored low temperature was -8.9 °F (-22.7 °C) in 1983 and the lowest recored low temperature was 45.9 °F (7.7 °C) in 1992. The low temperature is usually* between 18.5 °F (-7.5 °C) and 33.8 °F (1.0 °C). About a quarter of the time, the low temperature is less than 18.5 °F (-7.5 °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 3.9 °F (-15.6 °C) and 48.3 °F (9.1 °C).

Frost

On December 30 in <NA> expect the temperatures to drop below freezing for a risk of frost about 69.9% 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: