April 28 - Chicago - Weather History and Averages

High Temperatures

On April 28 in Chicago, IL (Illinois), USA the average high temperature is 62.2 °F (16.8 °C). The lowest recored high temperature was 41.5 °F (5.3 °C) in 2019 and the highest recored high temperature was 89.1 °F (31.7 °C) in 1986. The high temperature is usually* between 54.9 °F (12.7 °C) and 69.6 °F (20.9 °C). About a quarter of the time, the high temperature is less than 54.9 °F (12.7 °C), and another quarter of the time, the high temperature is greater than and 69.6 °F (20.9 °C). About 95% of the time, the high temperature has been between 40.9 °F (4.9 °C) and 83.6 °F (28.7 °C).

Low Temperatures

On April 28 in Chicago, IL (Illinois), USA the average low temperature is 44.0 °F (6.6 °C). The lowest recored low temperature was 28.0 °F (-2.2 °C) in 1992 and the lowest recored low temperature was 64.9 °F (18.3 °C) in 1974. The low temperature is usually* between 38.9 °F (3.8 °C) and 49.0 °F (9.4 °C). About a quarter of the time, the low temperature is less than 38.9 °F (3.8 °C), and another quarter of the time, the low temperature is greater than and 49.0 °F (9.4 °C). About 95% of the time, the low temperature has been between 29.3 °F (-1.5 °C) and 58.6 °F (14.8 °C).

Frost

On April 28 in Chicago, IL (Illinois), USA expect the temperatures to drop below freezing for a risk of frost about 5.4% 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: