Weather Service Report


685 
CDUS46 KSEW 290832
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA                                  
131 AM PDT SUN MAY 29 2016


................................... 

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 28 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         62   1218 PM  92    1983  67     -5       82       
  MINIMUM         49    506 AM  38    1954  50     -1       54       
  AVERAGE         56                        58     -2       68      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.10          0.88 1948   0.07   0.03     0.00    
  MONTH TO DATE    0.94                      1.75  -0.81     0.58    
  SINCE OCT 1     45.46                     32.65  12.81    32.39    
  SINCE JAN 1     21.07                     17.25   3.82    16.01    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        9                         7      2        0       
  MONTH TO DATE  155                       263   -108      178       
  SINCE MAR 1    887                      1277   -390     1020       
  SINCE JUL 1   3731                      4531   -800     3523       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        3       
  MONTH TO DATE   11                         0     11        5       
  SINCE MAR 1     25                         0     25        5       
  SINCE JAN 1     25                         0     25        5       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   S (200)      
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    10.0                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           400 AM                                     
 LOWEST     60           100 PM                                     
 AVERAGE    77                                                       

..........................................................

                                                                     
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        85      1973                    
 MINIMUM TEMPERATURE (F)   50        35      1951                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 29 2016...........SUNRISE   518 AM PDT   SUNSET   856 PM PDT   
MAY 30 2016...........SUNRISE   517 AM PDT   SUNSET   857 PM PDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$


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Western Regional Climate Center, wrcc@dri.edu