Past chicago weather

Previously was official site for Chicago. Temporarily was official site for Chicago. University of Chicago S Woodlawn Avenue.

Continuation of MDW climate record. Midway 3SW Cooperative Observer. Beginning of ORD climate records. Cooperative Observer, T. Robertson rainfall only.

Cooperative Observer, H. Porter rainfall only. Cooperative Observer, Dr. John R. Porter temperature observations added. Cooperative Observers, F. Knowlton and Daughter. Additional Climate records but not official for Rockford. Cooperative Observers, Previously was official location for Rockford climate files.

Continuation of cooperative observer climate record after observer obtained new residence. Please Contact Us. Please try another search. Multiple locations were found. Please select one of the following:. Location Help. Winter with Temperatures Below Zero. December 28, February 8, January 15, February 16, December 18, January 15, January 22, February 19, January 22, February 18, December 28, January 24, December 22 nd -December 25, Please Contact Us.

Please try another search. Multiple locations were found. Please select one of the following:. Location Help. News Headlines. Customize Your Weather. Privacy Policy. Current Hazards. Local Radar. Rivers and Lakes. Great Lakes Hydrology Program. Climate and Past Weather. Daily high temperatures of degrees or greater recorded in Chicago-from earliest to most recent. Number of Days of degrees or More by Decade.

Northerly Island …8. Lowest Temperature that winter in parentheses. Years without any Zero or Lower Temperature. Lowest Temperature that year in parentheses. Longest Continuous Period Below Freezing. First Freeze of the Season. Last Spring Freeze of the Season. First Killing Frost 28 Degrees or Lower.

High and Low temperatures for the days in parentheses. Biggest Range in a Single Calendar Day. High and Low temperature in parentheses.

Greatest One Hour Drop in Temperature. Other Significant Temperature Changes. April 20, - The temperature fell from 82 degrees to 55 in 10 minutes.

Thereafter, the temperature fell to 32 degrees by 4am on the 21st. January 30, - The temperature fell from 45 degrees at 7am to zero 24 hours later. May 9, - Grant Park, Lake Effect. Follow us on Twitter. Follow us on Facebook. Follow us on YouTube.

Disclaimer Information Quality Help Glossary. January 4, January 16, January 15, January 26, February 9, February 10, December 23, January 20,