Jefferson, Texas
  ID: USC00414577  Latitude:  32.7692  Longitude:  -94.3592
  Elevation: 211 feet (  64.3 meters)
  Source: NOAA Climate Normals 1991-2020
  
  
      
  
  
   
  
      
  
  
    Precipitation Total: 49.74 in., 19.58 cm.
   
  
      
  
  
   
  
      
  Monthly Data Table for Jefferson, Texas
  Monthly Data from NOAA Monthly Normals 2006-2020
  
  
    Imperial Units
    
      | Statistic | 
      Units | 
          Jan | 
    Feb | 
    Mar | 
    Apr | 
    May | 
    Jun | 
    Jul | 
    Aug | 
    Sep | 
    Oct | 
    Nov | 
    Dec | 
    
          
      | Maximum Temperature | 
      °F | 
    57.1 | 
    61.2 | 
    70.4 | 
    76.9 | 
    83.9 | 
    91.1 | 
    94.0 | 
    94.9 | 
    89.3 | 
    78.5 | 
    67.5 | 
    58.9 | 
    
          
      | Minimum Temperature | 
      °F | 
    33.7 | 
    37.0 | 
    45.2 | 
    52.6 | 
    61.6 | 
    70.3 | 
    72.7 | 
    72.2 | 
    65.1 | 
    51.9 | 
    42.5 | 
    36.0 | 
    
      
      
          
      | Heating Degree Days | 
      °F | 
    611.5 | 
    450.4 | 
    256.9 | 
    96.4 | 
    14.8 | 
    0.0 | 
    0.0 | 
    0.0 | 
    2.6 | 
    101.3 | 
    323.2 | 
    547.5 | 
    
          
      | Cooling Degree Days | 
      °F | 
    4.1 | 
    5.4 | 
    33.5 | 
    88.9 | 
    255.0 | 
    470.8 | 
    568.8 | 
    574.8 | 
    368.4 | 
    107.5 | 
    23.3 | 
    3.7 | 
    
          
      | Precipitation | 
      I | 
    4.0 | 
    4.0 | 
    5.2 | 
    4.7 | 
    5.0 | 
    4.0 | 
    3.5 | 
    2.8 | 
    3.3 | 
    4.8 | 
    3.6 | 
    4.8 | 
    
  
   
  
  
  
  
    Metric Units
    
      | Statistic | 
      Units | 
          Jan | 
    Feb | 
    Mar | 
    Apr | 
    May | 
    Jun | 
    Jul | 
    Aug | 
    Sep | 
    Oct | 
    Nov | 
    Dec | 
    
          
      | Maximum Temperature | 
      °C | 
    13.9 | 
    16.2 | 
    21.3 | 
    24.9 | 
    28.8 | 
    32.8 | 
    34.4 | 
    34.9 | 
    31.8 | 
    25.8 | 
    19.7 | 
    14.9 | 
    
          
      | Minimum Temperature | 
      °C | 
    0.9 | 
    2.8 | 
    7.3 | 
    11.4 | 
    16.4 | 
    21.3 | 
    22.6 | 
    22.3 | 
    18.4 | 
    11.1 | 
    5.8 | 
    2.2 | 
    
      
      
          
      | Heating Degree Days | 
      °C | 
    321.9 | 
    232.4 | 
    124.9 | 
    35.8 | 
    -9.6 | 
    -17.8 | 
    -17.8 | 
    -17.8 | 
    -16.3 | 
    38.5 | 
    161.8 | 
    286.4 | 
    
          
      | Cooling Degree Days | 
      °C | 
    -15.5 | 
    -14.8 | 
    0.8 | 
    31.6 | 
    123.9 | 
    243.8 | 
    298.2 | 
    301.6 | 
    186.9 | 
    41.9 | 
    -4.8 | 
    -15.7 | 
    
          
      | Precipitation | 
      M | 
    10.2 | 
    10.1 | 
    13.2 | 
    11.9 | 
    12.6 | 
    10.0 | 
    9.0 | 
    7.2 | 
    8.5 | 
    12.1 | 
    9.2 | 
    12.1 |