Records for Rochester Area, Minnesota (RSTthr) on 09-18
  Record Highs
  
    - 
      1:  93°F (1955)
    
- 
      2:  92°F (1948)
    
- 
      3:  91°F (1920)
    
 
  Record Lows
  
    - 
      1:  26°F (1929)
    
- 
      2:  29°F (1916)
    
- 
      3:  31°F (1959)
    
 
  Lowest Highs
  
    - 
      1:  70°F (1955)
    
- 
      2:  69°F (1947)
    
- 
      3:  67°F (1908)
    
 
  Highest Lows
  
    - 
      1:  45°F (1991)
    
- 
      2:  53°F (1960)
    
- 
      3:  54°F (1888)
    
 
  Highest September temperature:
  
  100°F on 09-06-1913.
  Lowest September temperature:
  
  22°F on 09-28-1942.
  Average temperature is 60.5°F
  Average high is 71.3°F
  Average low is 49.6°F
 
  Temperature data from 1886 to 2022.
  Record Precipitation
  
    - 
      1:  1.26" (2003)
    
- 
      2:  1.01" (2018)
    
- 
      3:  0.97" (1986)
    
 
  Precipitation data from 1886 to 2022.