Chicago Is Expected to Fall Short of 90 to 91°F at O'Hare

The high temperature at Chicago O'Hare International Airport will fall outside 90 to 91°F on August 31, with NOAA's hourly Temp column showing a different whole-degree maximum. NOAA's observations at the O'Hare station will supply the official hourly Temp values, and AccuWeather's August forecast c…