Chicago Weather In May In Celsius

The record high temperature in Chicago for the last 47 years in May was 34°C, while the average high temperature is 21°C. The lowest reported temperature in May for Chicago for the past 47 years was -4°C, and the mean daily low in the month is 9°C.

Chicago typically receives an average of 8.59 cm of precipitation during the month and receives an average of .25 cm of snow.