Mercer Island 1.5 NW, Washington
  ID: US1WAKG0005  Latitude:  47.5859  Longitude: -122.2509
  Elevation: 86.9 feet (  26.5 meters)
  Source: NOAA Climate Normals 1991-2020
  
  
    
No temperature data for this station.
  
  
      
  
  
    Precipitation Total: 38.45 in., 15.14 cm.
   
  
      
  
  
   
  
      
  Monthly Data Table for Mercer Island 1.5 NW, 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 | 
      
      
      
      
      
      
          
      | Precipitation | I | 5.4 | 3.6 | 3.9 | 2.9 | 2.1 | 1.6 | 0.6 | 0.9 | 2.1 | 3.9 | 6.0 | 5.5 | 
  
   
  
  
  
  
    Metric Units
    
      | Statistic | Units | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | 
      
      
      
      
      
      
          
      | Precipitation | M | 13.7 | 9.1 | 10.0 | 7.4 | 5.4 | 3.9 | 1.4 | 2.3 | 5.3 | 9.8 | 15.2 | 13.9 |