Hartsville, South Carolina
  ID: USC00383990  Latitude:  34.3950  Longitude:  -80.0486
  Elevation: 185 feet (  56.4 meters)
  Source: NOAA Climate Normals 1991-2020
  
  
      
  
  
   
  
      
  
  
    Precipitation Total: 48.52 in., 19.1 cm.
   
  
      
  
  
   
  
      
  Monthly Data Table for Hartsville, South Carolina
  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 | 
    55.4 | 
    59.0 | 
    66.7 | 
    76.1 | 
    82.9 | 
    90.0 | 
    92.1 | 
    90.6 | 
    85.9 | 
    76.6 | 
    65.0 | 
    59.3 | 
    
          
      | Minimum Temperature | 
      °F | 
    32.1 | 
    33.9 | 
    40.3 | 
    48.5 | 
    58.6 | 
    67.4 | 
    70.4 | 
    70.1 | 
    64.2 | 
    51.5 | 
    38.9 | 
    36.2 | 
    
      
      
          
      | Heating Degree Days | 
      °F | 
    659.3 | 
    522.1 | 
    372.0 | 
    142.7 | 
    27.5 | 
    0.1 | 
    0.0 | 
    0.0 | 
    4.8 | 
    116.9 | 
    397.8 | 
    538.8 | 
    
          
      | Cooling Degree Days | 
      °F | 
    0.9 | 
    2.9 | 
    15.5 | 
    61.6 | 
    205.8 | 
    410.8 | 
    503.7 | 
    475.7 | 
    306.1 | 
    87.4 | 
    6.7 | 
    3.9 | 
    
          
      | Precipitation | 
      I | 
    3.2 | 
    3.3 | 
    3.1 | 
    3.0 | 
    4.7 | 
    4.3 | 
    5.5 | 
    5.3 | 
    4.8 | 
    3.5 | 
    3.3 | 
    4.6 | 
    
  
   
  
  
  
  
    Metric Units
    
      | Statistic | 
      Units | 
          Jan | 
    Feb | 
    Mar | 
    Apr | 
    May | 
    Jun | 
    Jul | 
    Aug | 
    Sep | 
    Oct | 
    Nov | 
    Dec | 
    
          
      | Maximum Temperature | 
      °C | 
    13.0 | 
    15.0 | 
    19.3 | 
    24.5 | 
    28.3 | 
    32.2 | 
    33.4 | 
    32.6 | 
    29.9 | 
    24.8 | 
    18.3 | 
    15.2 | 
    
          
      | Minimum Temperature | 
      °C | 
    0.1 | 
    1.1 | 
    4.6 | 
    9.2 | 
    14.8 | 
    19.7 | 
    21.3 | 
    21.2 | 
    17.9 | 
    10.8 | 
    3.8 | 
    2.3 | 
    
      
      
          
      | Heating Degree Days | 
      °C | 
    348.5 | 
    272.3 | 
    188.9 | 
    61.5 | 
    -2.5 | 
    -17.7 | 
    -17.8 | 
    -17.8 | 
    -15.1 | 
    47.2 | 
    203.2 | 
    281.6 | 
    
          
      | Cooling Degree Days | 
      °C | 
    -17.3 | 
    -16.2 | 
    -9.2 | 
    16.4 | 
    96.6 | 
    210.4 | 
    262.1 | 
    246.5 | 
    152.3 | 
    30.8 | 
    -14.1 | 
    -15.6 | 
    
          
      | Precipitation | 
      M | 
    8.1 | 
    8.4 | 
    7.8 | 
    7.7 | 
    12.0 | 
    10.8 | 
    14.0 | 
    13.4 | 
    12.3 | 
    8.8 | 
    8.4 | 
    11.8 |