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Typical weather in Chicago, IL (Illinois), USA on October 22

High Temperatures

On October 22 in Chicago, IL (Illinois), USA the average high temperature is 62.9 °F (17.2 °C). The lowest recored high temperature was 41.7 °F (5.4 °C) in 2013 and the highest recored high temperature was 87.1 °F (30.6 °C) in 1953. The high temperature is usually* between 56.4 °F (13.5 °C) and 69.5 °F (20.8 °C). About a quarter of the time, the high temperature is less than 56.4 °F (13.5 °C), and another quarter of the time, the high temperature is greater than and 69.5 °F (20.8 °C). About 95% of the time, the high temperature has been between 43.8 °F (6.6 °C) and 82.0 °F (27.8 °C).

Low Temperatures

On October 22 in Chicago, IL (Illinois), USA the average low temperature is 44.9 °F (7.2 °C). The lowest recored low temperature was 15.3 °F (-9.3 °C) in 1976 and the lowest recored low temperature was 64.9 °F (18.3 °C) in 1971. The low temperature is usually* between 39.1 °F (3.9 °C) and 50.8 °F (10.4 °C). About a quarter of the time, the low temperature is less than 39.1 °F (3.9 °C), and another quarter of the time, the low temperature is greater than and 50.8 °F (10.4 °C). About 95% of the time, the low temperature has been between 28.0 °F (-2.2 °C) and 61.9 °F (16.6 °C).

Frost

On October 22 in Chicago, IL (Illinois), USA expect the temperatures to drop below freezing for a risk of frost about 6.7% 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: