National Weather Service United States Department of Commerce
 

High Temperatures

Color Difference from Normal
  10 degrees or more above
  5 to 9 degrees above
  2 to 4 degrees above
  Within 1 degree
  2 to 4 degrees below
  5 to 9 degrees below
  10 degrees or more below
  Forecast within 4 degrees of Record High
 

Low Temperatures

Color Difference from Normal
  10 degrees or more above
  5 to 9 degrees above
  2 to 4 degrees above
  Within 1 degree
  2 to 4 degrees below
  5 to 9 degrees below
  10 degrees or more below
  Forecast within 4 degrees of near Record Low