Records for Grand Junction Area, Colorado (GJTthr) on 09-15
  Record Highs
  
    - 
      1:  94°F (2000)
    
 
    - 
      2:  94°F (1895)
    
 
    - 
      3:  93°F (2018)
    
 
  
 
  Record Lows
  
    - 
      1:  32°F (1903)
    
 
    - 
      2:  33°F (1912)
    
 
    - 
      3:  40°F (2004)
    
 
  
 
  Lowest Highs
  
    - 
      1:  66°F (1955)
    
 
    - 
      2:  64°F (1992)
    
 
    - 
      3:  62°F (1910)
    
 
  
 
  Highest Lows
  
    - 
      1:  52°F (1906)
    
 
    - 
      2:  53°F (1912)
    
 
    - 
      3:  55°F (1903)
    
 
  
 
  Highest September temperature:
  
  102°F on 09-06-2022.
  Lowest September temperature:
  
  28°F on 09-27-1908.
  Average temperature is 69°F
  Average high is 82.6°F
  Average low is 55.4°F
 
  Temperature data from 1893 to 2022.
  Record Precipitation
  
    - 
      1:  0.93" (1906)
    
 
    - 
      2:  0.56" (1985)
    
 
    - 
      3:  0.44" (2015)
    
 
  
 
  Precipitation data from 1893 to 2022.