Chicago Weather In July

The hottest day in Chicago Illinois in July for the past 52 years was 104 degrees Fahrenheit, registered on July 12, 1995, and the regular high is 84. The coldest July day in Chicago for the past 52 years was 40 measured on July 5, 1965, while the average low temperature is 63.

US National Weather Service Chicago July Weather data records that on July 23, 1992, the high temperature did not exceed 64 degrees Fahrenheit, the lowest high measured in Chicago in the past 52 years. NWS weather data additionally shows that on July 14, 1995, the lowest recorded temperature on that day did not drop below 83 degrees, the highest low measured in Chicago in the last 52 years.

Weather Service historical data shows that the average daily high temperature in Chicago on July First is 83 degrees Fahrenheit and the average high on the last day of July is 84 degrees. The low recorded temperature in Chicago on July First averages 60 degrees Fahrenheit and the low temperature on the final day of July averages 63 degrees.

Chicago typically receives an average of 3.51 inches of precipitation during the month. July Chicago Weather records show that on July 25, 1993 Chicago received 2.9 inches of rain, the most rain measured in a single day in July.