Weather Service Report


919 
CDUS46 KSEW 020826
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA                                  
126 AM PDT THU JUL 2 2015


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 1 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         90    520 PM  94    2014  73     17       94       
  MINIMUM         63    444 AM  45    1973  54      9       60       
                                      1949                          
                                      1948                          
  AVERAGE         77                        64     13       77      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.75 1954   0.03  -0.03     0.00    
  MONTH TO DATE    0.00                      0.03  -0.03     0.00    
  SINCE OCT 1     32.62                     34.44  -1.82    34.30    
  SINCE JAN 1     16.24                     19.04  -2.80    27.31    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         3     -3        0       
  MONTH TO DATE    0                         3     -3        0       
  SINCE JUN 1     29                       147   -118       94       
  SINCE JUL 1      0                         3     -3        0       
                                                                     
 COOLING                                                             
  YESTERDAY       12                         1     11       12       
  MONTH TO DATE   12                         1     11       12       
  SINCE JUN 1    130                        22    108       23       
  SINCE JAN 1    137                        28    109       38       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   N (10)       
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (360)      
  AVERAGE WIND SPEED     9.7                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    72           300 AM                                     
 LOWEST     32           400 PM                                     
 AVERAGE    52                                                       

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

                                                                     
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        92      1968                    
 MINIMUM TEMPERATURE (F)   54        43      1954                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY  2 2015..........SUNRISE   517 AM PDT   SUNSET   909 PM PDT   
JULY  3 2015..........SUNRISE   517 AM PDT   SUNSET   909 PM PDT   

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




$$


Return to Home page


Western Regional Climate Center, wrcc@dri.edu