Records for Trenton Area, New Jersey (TTNthr) on 10-21
  Record Highs
  
    - 
      1:  85°F (1947)
    
- 
      2:  82°F (1984)
    
- 
      3:  81°F (1949)
    
 
  Record Lows
  
    - 
      1:  28°F (1991)
    
- 
      2:  28°F (1952)
    
- 
      3:  31°F (1930)
    
 
  Lowest Highs
  
    - 
      1:  62°F (1867)
    
- 
      2:  61°F (1979)
    
- 
      3:  61°F (1915)
    
 
  Highest Lows
  
    - 
      1:  47°F (1974)
    
- 
      2:  48°F (1940)
    
- 
      3:  49°F (2018)
    
 
  Highest October temperature:
  
  94°F on 10-05-1941.
  Lowest October temperature:
  
  21°F on 10-29-1985.
  Average temperature is 53.4°F
  Average high is 64.1°F
  Average low is 42.6°F
 
  Temperature data from 1865 to 2022.
  Record Precipitation
  
    - 
      1:  2.14" (1988)
    
- 
      2:  2.05" (1904)
    
- 
      3:  2.05" (1887)
    
 
  Precipitation data from 1865 to 2022.