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Chicago’s highest dew point temperature: 83(degrees) F at 7:59 a.m. on July 30, 1999, as recorded at O’Hare International Airport. The world record: 95(degrees) at Dhahran, Saudi Arabia, on July 8, 2003.
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Tom Skilling is chief meteorologist at WGN-TV. His forecasts can be seen Monday through Friday on WGN-TV News at noon and 9 p.m.
WGN-TV meteorologists Steve Kahn, Richard Koeneman and Paul Dailey plus weather producer Bill Snyder contribute to this page.
