Illinois Weather Trivia for July 20th

An average summer in central Illinois usually sees one or two days with high temperatures of 100 degrees or higher. An analysis of Springfield weather records, which began in 1879, indicate that the longest period between 100 degree highs is 15 years and counting, with no 100 degree days occurring since July 1995. The next highest total is 11 years, from July of 1890 to July of 1901. And after that, the next 100 degree high occurred in June of 1911, nearly 10 years later. is the U.S. government's official web portal to all federal, state and local government web resources and services.
  • Web Site Owner:
  • National Weather Service
  • Central Illinois Weather Forecast Office
  • 1362 State Route 10
  • Lincoln, IL 62656
  • 217-732-3089 (8:30 am to 4 pm)
  • Page Author: ILX Webmaster
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  • Page last modified: 13-Sep-2010 5:47 PM UTC