October 22 - Chicago - Weather History and Averages

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 56.5 °F (13.6 °C) and 69.3 °F (20.7 °C). About a quarter of the time, the high temperature is less than 56.5 °F (13.6 °C), and another quarter of the time, the high temperature is greater than and 69.3 °F (20.7 °C). About 95% of the time, the high temperature has been between 44.3 °F (6.8 °C) and 81.5 °F (27.5 °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 39.5 °F (4.2 °C) and 50.4 °F (10.2 °C). About a quarter of the time, the low temperature is less than 39.5 °F (4.2 °C), and another quarter of the time, the low temperature is greater than and 50.4 °F (10.2 °C). About 95% of the time, the low temperature has been between 29.2 °F (-1.5 °C) and 60.7 °F (15.9 °C).

Frost

On October 22 in Chicago, IL (Illinois), USA expect the temperatures to drop below freezing for a risk of frost about 5.3% 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: