Castolon, Texas
  ID: USC00411524  Latitude:  29.1333  Longitude: -103.5144
  Elevation: 2169 feet ( 661.1 meters)
  Source: NOAA Climate Normals 1991-2020
  
  
      
  
  
   
  
      
  
  
    Precipitation Total: 9.86 in., 3.88 cm.
   
  
      
  
  
   
  
      
  Monthly Data Table for Castolon, 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 | 
    67.4 | 
    76.2 | 
    84.5 | 
    93.2 | 
    99.1 | 
    104.7 | 
    101.6 | 
    102.6 | 
    95.1 | 
    90.4 | 
    78.8 | 
    69.6 | 
    
          
      | Minimum Temperature | 
      °F | 
    34.0 | 
    38.9 | 
    47.3 | 
    56.8 | 
    66.3 | 
    75.0 | 
    75.2 | 
    75.5 | 
    69.4 | 
    59.7 | 
    44.8 | 
    35.6 | 
    
      
      
          
      | Heating Degree Days | 
      °F | 
    443.8 | 
    228.6 | 
    91.5 | 
    7.9 | 
    1.1 | 
    0.0 | 
    0.0 | 
    0.0 | 
    0.1 | 
    14.8 | 
    148.2 | 
    387.1 | 
    
          
      | Cooling Degree Days | 
      °F | 
    1.0 | 
    19.9 | 
    119.5 | 
    307.8 | 
    549.9 | 
    745.0 | 
    725.7 | 
    745.1 | 
    517.7 | 
    326.0 | 
    52.4 | 
    2.9 | 
    
          
      | Precipitation | 
      I | 
    0.6 | 
    0.2 | 
    0.3 | 
    0.5 | 
    1.2 | 
    1.8 | 
    2.2 | 
    1.7 | 
    2.0 | 
    0.9 | 
    0.5 | 
    0.5 | 
    
  
   
  
  
  
  
    Metric Units
    
      | Statistic | 
      Units | 
          Jan | 
    Feb | 
    Mar | 
    Apr | 
    May | 
    Jun | 
    Jul | 
    Aug | 
    Sep | 
    Oct | 
    Nov | 
    Dec | 
    
          
      | Maximum Temperature | 
      °C | 
    19.7 | 
    24.6 | 
    29.2 | 
    34.0 | 
    37.3 | 
    40.4 | 
    38.7 | 
    39.2 | 
    35.1 | 
    32.4 | 
    26.0 | 
    20.9 | 
    
          
      | Minimum Temperature | 
      °C | 
    1.1 | 
    3.8 | 
    8.5 | 
    13.8 | 
    19.1 | 
    23.9 | 
    24.0 | 
    24.2 | 
    20.8 | 
    15.4 | 
    7.1 | 
    2.0 | 
    
      
      
          
      | Heating Degree Days | 
      °C | 
    228.8 | 
    109.2 | 
    33.1 | 
    -13.4 | 
    -17.2 | 
    -17.8 | 
    -17.8 | 
    -17.8 | 
    -17.7 | 
    -9.6 | 
    64.6 | 
    197.3 | 
    
          
      | Cooling Degree Days | 
      °C | 
    -17.2 | 
    -6.7 | 
    48.6 | 
    153.2 | 
    287.7 | 
    396.1 | 
    385.4 | 
    396.2 | 
    269.8 | 
    163.3 | 
    11.3 | 
    -16.2 | 
    
          
      | Precipitation | 
      M | 
    1.4 | 
    0.5 | 
    0.8 | 
    1.2 | 
    3.1 | 
    4.5 | 
    5.6 | 
    4.3 | 
    5.2 | 
    2.2 | 
    1.4 | 
    1.2 |