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Typical weather in Chicago, IL (Illinois), USA on March 19

High Temperatures

On March 19 in Chicago, IL (Illinois), USA the average high temperature is 47.2 °F (8.5 °C). The lowest recored high temperature was 18.0 °F (-7.8 °C) in 1965 and the highest recored high temperature was 81.0 °F (27.2 °C) in 2012. The high temperature is usually* between 39.8 °F (4.3 °C) and 54.6 °F (12.6 °C). About a quarter of the time, the high temperature is less than 39.8 °F (4.3 °C), and another quarter of the time, the high temperature is greater than and 54.6 °F (12.6 °C). About 95% of the time, the high temperature has been between 25.7 °F (-3.5 °C) and 68.7 °F (20.4 °C).

Low Temperatures

On March 19 in Chicago, IL (Illinois), USA the average low temperature is 31.8 °F (-0.1 °C). The lowest recored low temperature was 8.1 °F (-13.3 °C) in 1965 and the lowest recored low temperature was 66.2 °F (19.0 °C) in 2012. The low temperature is usually* between 26.0 °F (-3.3 °C) and 37.7 °F (3.2 °C). About a quarter of the time, the low temperature is less than 26.0 °F (-3.3 °C), and another quarter of the time, the low temperature is greater than and 37.7 °F (3.2 °C). About 95% of the time, the low temperature has been between 14.8 °F (-9.5 °C) and 48.9 °F (9.4 °C).

Frost

On March 19 in Chicago, IL (Illinois), USA expect the temperatures to drop below freezing for a risk of frost about 50.8% of the time.

Usually* in this context means around 50% of the time, assuming a normal distribution of values.

Data Source(s)

The data used to compute the average high/low temperatures for this location were taken from the following stations: