Massena Intl Ap, New York
  ID: USW00094725  Latitude:  44.9358  Longitude:  -74.8458
  Elevation: 213.9 feet (  65.2 meters)
  Source: NOAA Climate Normals 1991-2020
  
  
      
  
  
   
  
      
  
  
    Precipitation Total: 33.92 in., 13.35 cm.
   
  
      
  
  
   
  
      
  Monthly Data Table for Massena Intl Ap, New York
  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 | 27.3 | 28.5 | 38.8 | 54.1 | 68.5 | 75.8 | 81.5 | 79.1 | 72.0 | 58.2 | 45.2 | 32.6 | 
          
      | Minimum Temperature | °F | 8.0 | 9.3 | 19.6 | 32.7 | 44.5 | 53.4 | 59.0 | 56.6 | 48.4 | 38.4 | 27.2 | 17.0 | 
      
      
          
      | Heating Degree Days | °F | 1467.5 | 1290.4 | 1109.7 | 649.3 | 281.2 | 82.3 | 12.6 | 34.1 | 183.7 | 518.9 | 864.0 | 1246.0 | 
          
      | Cooling Degree Days | °F | 0.0 | 0.0 | 0.0 | 1.3 | 17.5 | 70.3 | 174.9 | 122.3 | 39.5 | 1.3 | 0.0 | 0.0 | 
          
      | Precipitation | I | 1.5 | 1.3 | 1.6 | 2.7 | 2.9 | 4.2 | 3.3 | 3.6 | 3.2 | 3.5 | 2.0 | 2.0 | 
  
   
  
  
  
  
    Metric Units
    
      | Statistic | Units | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | 
          
      | Maximum Temperature | °C | -2.6 | -1.9 | 3.8 | 12.3 | 20.3 | 24.3 | 27.5 | 26.2 | 22.2 | 14.6 | 7.3 | 0.3 | 
          
      | Minimum Temperature | °C | -13.3 | -12.6 | -6.9 | 0.4 | 6.9 | 11.9 | 15.0 | 13.7 | 9.1 | 3.6 | -2.7 | -8.3 | 
      
      
          
      | Heating Degree Days | °C | 797.5 | 699.1 | 598.7 | 342.9 | 138.4 | 27.9 | -10.8 | 1.2 | 84.3 | 270.5 | 462.2 | 674.4 | 
          
      | Cooling Degree Days | °C | -17.8 | -17.8 | -17.8 | -17.1 | -8.1 | 21.3 | 79.4 | 50.2 | 4.2 | -17.1 | -17.8 | -17.8 | 
          
      | Precipitation | M | 3.8 | 3.3 | 4.1 | 6.8 | 7.4 | 10.7 | 8.3 | 9.1 | 8.2 | 8.9 | 5.1 | 5.2 |