AFOS product CLIHWD
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CDUS46 KMTR 280826
CLIHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1226 AM PST SUN DEC 28 2014


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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 27 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         54   1140 AM  66    1999  57     -3       57       
  MINIMUM         37    754 AM  35    2003  42     -5       40       
  AVERAGE         46                        49     -3       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                                     MM       
  MONTH TO DATE    7.78                                      0.32    
  SINCE JUL 1      9.79                                      1.20    
  SINCE JAN 1     14.48                                      2.69    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       19                                        16       
  MONTH TO DATE  193                                       352       
  SINCE DEC 1    193                                       352       
  SINCE JUL 1    461                                       793       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE DEC 1      0                                         0       
  SINCE JAN 1    568                                       250       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  NE (60)       
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NE (50)       
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     3.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    76           800 AM                                     
 LOWEST     44          1100 AM                                     
 AVERAGE    60                                                       

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

                                                                     
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        63      2005                    
 MINIMUM TEMPERATURE (F)   42        37      2013                    
                                             2003                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 28 2014......SUNRISE   723 AM PST   SUNSET   458 PM PST   
DECEMBER 29 2014......SUNRISE   723 AM PST   SUNSET   458 PM PST   

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




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