Records for Rockford Area, Illinois (RFDthr) on 03-11
  Record Highs
  
    - 
      1:  71°F (1990)
    
- 
      2:  68°F (2006)
    
- 
      3:  68°F (1972)
    
 
  Record Lows
  
    - 
      1:  -4°F (1943)
    
- 
      2:  -1°F (1979)
    
- 
      3:  -1°F (1948)
    
 
  Lowest Highs
  
    - 
      1:  49°F (1977)
    
- 
      2:  46°F (2010)
    
- 
      3:  44°F (2006)
    
 
  Highest Lows
  
    - 
      1:  12°F (1948)
    
- 
      2:  18°F (1896)
    
- 
      3:  22°F (1998)
    
 
  Highest March temperature:
  
  85°F on 03-29-1986.
  Lowest March temperature:
  
  -11°F on 03-01-1962.
  Average temperature is 35.3°F
  Average high is 44.1°F
  Average low is 26.4°F
 
  Temperature data from 1893 to 2022.
  Record Precipitation
  
    - 
      1:  1.37" (1962)
    
- 
      2:  0.82" (1957)
    
- 
      3:  0.80" (1898)
    
 
  Precipitation data from 1893 to 2022.