July 1 - Chicago - Weather History and Averages

High Temperatures

On July 1 in Chicago, IL (Illinois), USA the average high temperature is 82.8 °F (28.2 °C). The lowest recored high temperature was 58.1 °F (14.5 °C) in 2015 and the highest recored high temperature was 102.9 °F (39.4 °C) in 1956. The high temperature is usually* between 77.8 °F (25.4 °C) and 87.7 °F (31.0 °C). About a quarter of the time, the high temperature is less than 77.8 °F (25.4 °C), and another quarter of the time, the high temperature is greater than and 87.7 °F (31.0 °C). About 95% of the time, the high temperature has been between 68.4 °F (20.2 °C) and 97.2 °F (36.2 °C).

Low Temperatures

On July 1 in Chicago, IL (Illinois), USA the average low temperature is 64.4 °F (18.0 °C). The lowest recored low temperature was 41.0 °F (5.0 °C) in 1982 and the lowest recored low temperature was 89.1 °F (31.7 °C) in 1970. The low temperature is usually* between 60.3 °F (15.7 °C) and 68.5 °F (20.3 °C). About a quarter of the time, the low temperature is less than 60.3 °F (15.7 °C), and another quarter of the time, the low temperature is greater than and 68.5 °F (20.3 °C). About 95% of the time, the low temperature has been between 52.5 °F (11.4 °C) and 76.4 °F (24.6 °C).

Frost

On July 1 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: