AFOS product CLIHWD
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CLIHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1245 AM PST MON DEC 8 2014


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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 7 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         66    422 PM  67    2001  58      8       50       
  MINIMUM         54    735 AM  33    2009  43     11       35       
  AVERAGE         60                        51      9       43      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                                      0.04    
  MONTH TO DATE    2.34                                      0.32    
  SINCE JUL 1      4.35                                      1.20    
  SINCE JAN 1      9.04                                      2.69    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                                        22       
  MONTH TO DATE   20                                       127       
  SINCE DEC 1     20                                       127       
  SINCE JUL 1    288                                       568       
                                                                     
 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   E (70)       
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED     2.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           600 AM                                     
 LOWEST     73          1100 AM                                     
 AVERAGE    87                                                       

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

                                                                     
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        70      2006                    
 MINIMUM TEMPERATURE (F)   43        31      2009                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  8 2014......SUNRISE   711 AM PST   SUNSET   450 PM PST   
DECEMBER  9 2014......SUNRISE   712 AM PST   SUNSET   450 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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