Records for Rockford Area, Illinois (RFDthr) on 04-06
  Record Highs
  
    - 
      1:  86°F (1929)
    
 
    - 
      2:  84°F (1991)
    
 
    - 
      3:  81°F (2021)
    
 
  
 
  Record Lows
  
    - 
      1:  11°F (1982)
    
 
    - 
      2:  13°F (1979)
    
 
    - 
      3:  16°F (1936)
    
 
  
 
  Lowest Highs
  
    - 
      1:  65°F (1929)
    
 
    - 
      2:  58°F (1921)
    
 
    - 
      3:  55°F (2005)
    
 
  
 
  Highest Lows
  
    - 
      1:  29°F (1982)
    
 
    - 
      2:  33°F (1979)
    
 
    - 
      3:  34°F (1990)
    
 
  
 
  Highest April temperature:
  
  93°F on 04-10-1930.
  Lowest April temperature:
  
  5°F on 04-07-1982.
  Average temperature is 45.6°F
  Average high is 56°F
  Average low is 35.1°F
 
  Temperature data from 1893 to 2022.
  Record Precipitation
  
    - 
      1:  1.08" (2016)
    
 
    - 
      2:  0.98" (1988)
    
 
    - 
      3:  0.89" (1928)
    
 
  
 
  Precipitation data from 1893 to 2022.