Free cookie consent management tool by TermsFeed

Typical weather in Chicago, IL (Illinois), USA on June 21

High Temperatures

On June 21 in Chicago, IL (Illinois), USA the average high temperature is 81.5 °F (27.5 °C). The lowest recored high temperature was 55.0 °F (12.8 °C) in 1992 and the highest recored high temperature was 104.0 °F (40.0 °C) in 1988. The high temperature is usually* between 75.7 °F (24.3 °C) and 87.3 °F (30.7 °C). About a quarter of the time, the high temperature is less than 75.7 °F (24.3 °C), and another quarter of the time, the high temperature is greater than and 87.3 °F (30.7 °C). About 95% of the time, the high temperature has been between 64.7 °F (18.1 °C) and 98.4 °F (36.9 °C).

Low Temperatures

On June 21 in Chicago, IL (Illinois), USA the average low temperature is 63.3 °F (17.4 °C). The lowest recored low temperature was 37.9 °F (3.3 °C) in 1992 and the lowest recored low temperature was 80.1 °F (26.7 °C) in 1988. The low temperature is usually* between 58.3 °F (14.6 °C) and 68.3 °F (20.2 °C). About a quarter of the time, the low temperature is less than 58.3 °F (14.6 °C), and another quarter of the time, the low temperature is greater than and 68.3 °F (20.2 °C). About 95% of the time, the low temperature has been between 48.7 °F (9.3 °C) and 77.9 °F (25.5 °C).

Frost

On June 21 in Chicago, IL (Illinois), USA expect the temperatures to drop below freezing for a risk of frost about 0.0% 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: