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Typical weather in Chicago, IL (Illinois), USA on February 9

High Temperatures

On February 9 in Chicago, IL (Illinois), USA the average high temperature is 33.5 °F (0.8 °C). The lowest recored high temperature was 3.9 °F (-15.6 °C) in 1958 and the highest recored high temperature was 63.0 °F (17.2 °C) in 1990. The high temperature is usually* between 25.6 °F (-3.6 °C) and 41.4 °F (5.2 °C). About a quarter of the time, the high temperature is less than 25.6 °F (-3.6 °C), and another quarter of the time, the high temperature is greater than and 41.4 °F (5.2 °C). About 95% of the time, the high temperature has been between 10.6 °F (-11.9 °C) and 56.3 °F (13.5 °C).

Low Temperatures

On February 9 in Chicago, IL (Illinois), USA the average low temperature is 19.4 °F (-7.0 °C). The lowest recored low temperature was -13.0 °F (-25.0 °C) in 1951 and the lowest recored low temperature was 48.9 °F (9.4 °C) in 1966. The low temperature is usually* between 10.9 °F (-11.7 °C) and 27.8 °F (-2.3 °C). About a quarter of the time, the low temperature is less than 10.9 °F (-11.7 °C), and another quarter of the time, the low temperature is greater than and 27.8 °F (-2.3 °C). About 95% of the time, the low temperature has been between -5.2 °F (-20.7 °C) and 44.0 °F (6.6 °C).

Frost

On February 9 in Chicago, IL (Illinois), USA expect the temperatures to drop below freezing for a risk of frost about 84.3% 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: