Here’s a snapshot of significant events that occurred in the Chicago area on July 1, based on Tribune archives. If you notice important events missing from this date, feel free to reach out via email.
Sports Opening: White Sox Park
On July 1, 1910, more than 28,000 enthusiasts gathered for the opening of White Sox Park, later known as Comiskey Park. The White Sox triumphed over the St. Louis Browns with a 2-0 victory.
Notable Weather Records
The National Weather Service records for July 1 reveal extreme weather in Chicago:
- High temperature reached 103 degrees in 1956.
- Low temperature recorded at 46 degrees in 1982.
- Precipitation measured 1.56 inches in 1901.
- Snowfall was noted as a trace in 1920.
Inauguration of the U.S. Navy Training Station
The U.S. Navy’s largest training base, Naval Station Great Lakes, opened near North Chicago on July 1, 1911. Established by Congress in 1904, it was intended to provide an inland naval school for central and southwest U.S. recruits. The first recruit, Joseph Gregg from Terre Haute, Indiana, arrived two days after its opening. President William Howard Taft attended the graduation of its first class of 300 sailors.
The First Flight Across Lake Michigan
Aviator Logan A. “Jack” Vilas achieved the first flight across Lake Michigan on July 1, 1913. With William Bastar, manager of the Whitcomb Hotel in Benton Harbor, Michigan, as his passenger, Vilas piloted a Curtiss flying boat from St. Joseph, Michigan. They flew at an altitude of 4,000 feet and landed in Grant Park in one hour and 34 minutes. Vilas mentioned that without challenging air currents, the journey would have been faster.
Zoological Addition: Brookfield Zoo Opens
Brookfield Zoo welcomed its first visitors on July 1, 1934. Nearly 60,000 people attended, and among them was Cookie, a pink cockatoo. Despite not being the most popular animal, Cookie outlived all other original animals at the zoo.
Historic Night Game at Wrigley Field
On July 1, 1943, Wrigley Field hosted its first night game. It was an all-star game featuring women from the All-American Girls Professional Ball League, played for charity. Meanwhile, Comiskey Park had staged the city’s first night major league game four years earlier.
Introduction of State Income Tax in Illinois
On July 1, 1969, Illinois instituted its first state income tax. Governor Richard Ogilvie and Mayor Richard J. Daley collaborated to pass a bill for a 2.5% flat income tax for individuals and 4% for corporations. In 1970, voters mandated the income tax remain at a flat rate as part of the new state constitution.
Illinois State Flag Becomes Official
In 1970, the design of Illinois’ state flag, featuring the state seal on a white field with the word ‘Illinois’, became official. In March 2025, voters chose to keep this design.
Derecho Storm Hits Chicago Area
In 2012, a derecho storm during a hot, drought-affected summer caused significant damage. The storm, which occurred late morning, led to power outages and traffic delays. Winds ranging from 70 to 90 mph affected the western and southern Chicago metro areas. While there were no serious injuries, 60 kayakers required rescue from the Chicago River due to turbulent conditions.
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