National Weather Service United States Department of Commerce

Severe Weather in the Central Plains; Heavy Rainfall in the Tennessee Valley; Critical Fire Weather in the West

Scattered severe storms capable of large to very large hail, severe wind gusts, and a few tornadoes will be possible across the central Plains this evening. Heavy to excessive rainfall may bring a flooding threat from the Great Lakes to the Mid-South through tonight. Hot, dry and windy conditions will continue to bring a critical fire weather threat from the Southwest into the Great Basin. Read More >

October 4, 2014: Early Season Record Chill Brings Early Snowfall

 

Relevant Climate Records and Stats for October 4th, 2014

  • For Chicago:
    • Snowfall
      • Chicago recorded the third earliest snow on record on October 4th, beginning at 6:58 am CDT.
      • In Chicago, the earliest traces of snow on record dating back to 1881 were September 25, 1928 and September 25, 1942.
    • Temperature
      • Chicago set a record low maximum temperature for October 4th of 47 degrees.
      • The previous record low maximum temperature for Chicago on that day was 48° in 1935.
      • To put this in perspective, the average minimum temperature for October 4th is 46.  The average high is 67.
      • The record low temperature of 32 degrees (set in 1989) was not reached.  The low was only 35.
  • For Rockford:
    • Snowfall
      • Rockford recorded the second earliest snow on record on October 4th, beginning at 4:54 am CDT. 
      • In Rockford, the earliest trace of snow on record dating back to 1905 was September 25, 1928.
    • Temperature
      • Rockford set a record low maximum temperature for October 4th of 49 degrees. 
      • The previous record low maximum temperature for Rockford on that day was 50° in 1988 and 1980.
      • To put this in perspective, the average minimum temperature for October 4th is 44.  The average high is 68.
      • The record low temperature of 24 degrees (set in 1989) was not reached.  The low was only 35.