Records for Rockford Area, Illinois (RFDthr) on 07-31
  Record Highs
  
    - 
      1:  105°F (1916)
    
 
    - 
      2:  101°F (1917)
    
 
    - 
      3:  101°F (1913)
    
 
  
 
  Record Lows
  
    - 
      1:  43°F (1918)
    
 
    - 
      2:  48°F (1971)
    
 
    - 
      3:  50°F (1936)
    
 
  
 
  Lowest Highs
  
    - 
      1:  76°F (2006)
    
 
    - 
      2:  75°F (1933)
    
 
    - 
      3:  74°F (1916)
    
 
  
 
  Highest Lows
  
    - 
      1:  66°F (1985)
    
 
    - 
      2:  70°F (1918)
    
 
    - 
      3:  72°F (1996)
    
 
  
 
  Highest July temperature:
  
  112°F on 07-14-1936.
  Lowest July temperature:
  
  43°F on 07-05-1967.
  Average temperature is 73.4°F
  Average high is 83.4°F
  Average low is 63.4°F
 
  Temperature data from 1893 to 2022.
  Record Precipitation
  
    - 
      1:  2.01" (1965)
    
 
    - 
      2:  1.74" (1987)
    
 
    - 
      3:  1.42" (1985)
    
 
  
 
  Precipitation data from 1893 to 2022.