Waterville, Washington
  ID: USC00459012  Latitude:  47.6497  Longitude: -120.0800
  Elevation: 2664 feet ( 812.0 meters)
  Source: NOAA Climate Normals 1991-2020
  
  
      
  
  
   
  
      
  
  
    Precipitation Total: 11.25 in., 4.43 cm.
   
  
      
  
  
   
  
      
  Monthly Data Table for Waterville, Washington
  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 | 31.4 | 36.3 | 45.9 | 56.1 | 67.1 | 73.3 | 83.9 | 83.1 | 73.1 | 56.8 | 40.9 | 31.1 | 
          
      | Minimum Temperature | °F | 18.1 | 20.5 | 27.4 | 33.7 | 42.2 | 46.9 | 54.7 | 54.7 | 46.8 | 34.8 | 26.6 | 17.1 | 
      
      
          
      | Heating Degree Days | °F | 1247.8 | 1024.6 | 879.0 | 603.0 | 329.0 | 177.8 | 37.9 | 28.3 | 190.7 | 595.2 | 937.6 | 1267.4 | 
          
      | Cooling Degree Days | °F | 0.0 | 0.0 | 0.0 | 0.1 | 7.9 | 31.3 | 170.5 | 149.0 | 39.0 | 0.2 | 0.0 | 0.0 | 
          
      | Precipitation | I | 1.3 | 0.9 | 1.2 | 0.8 | 1.1 | 1.0 | 0.5 | 0.3 | 0.6 | 1.3 | 1.1 | 1.9 | 
  
   
  
  
  
  
    Metric Units
    
      | Statistic | Units | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | 
          
      | Maximum Temperature | °C | -0.3 | 2.4 | 7.7 | 13.4 | 19.5 | 22.9 | 28.8 | 28.4 | 22.8 | 13.8 | 4.9 | -0.5 | 
          
      | Minimum Temperature | °C | -7.7 | -6.4 | -2.6 | 0.9 | 5.7 | 8.3 | 12.6 | 12.6 | 8.2 | 1.6 | -3.0 | -8.3 | 
      
      
          
      | Heating Degree Days | °C | 675.4 | 551.4 | 470.6 | 317.2 | 165.0 | 81.0 | 3.3 | -2.1 | 88.2 | 312.9 | 503.1 | 686.3 | 
          
      | Cooling Degree Days | °C | -17.8 | -17.8 | -17.8 | -17.7 | -13.4 | -0.4 | 76.9 | 65.0 | 3.9 | -17.7 | -17.8 | -17.8 | 
          
      | Precipitation | M | 3.4 | 2.4 | 3.0 | 2.0 | 2.9 | 2.6 | 1.3 | 0.7 | 1.5 | 3.3 | 2.7 | 4.9 |