Records for Rockford Area, Illinois (RFDthr) on 09-07
  Record Highs
  
    - 
      1:  103°F (1939)
    
- 
      2:  100°F (1922)
    
- 
      3:  96°F (1933)
    
 
  Record Lows
  
    - 
      1:  37°F (1986)
    
- 
      2:  39°F (1956)
    
- 
      3:  42°F (1932)
    
 
  Lowest Highs
  
    - 
      1:  77°F (1939)
    
- 
      2:  73°F (2016)
    
- 
      3:  73°F (1985)
    
 
  Highest Lows
  
    - 
      1:  64°F (1949)
    
- 
      2:  65°F (1979)
    
- 
      3:  66°F (1995)
    
 
  Highest September temperature:
  
  103°F on 09-07-1939.
  Lowest September temperature:
  
  24°F on 09-28-1942.
  Average temperature is 67.6°F
  Average high is 78.3°F
  Average low is 56.9°F
 
  Temperature data from 1893 to 2022.
  Record Precipitation
  
    - 
      1:  2.20" (1980)
    
- 
      2:  2.10" (2001)
    
- 
      3:  1.62" (1938)
    
 
  Precipitation data from 1893 to 2022.