AFOS product CLIHWD
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CDUS46 KMTR 230840
CLIHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1239 AM PST WED DEC 23 2015


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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 22 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         60   1113 AM  65    2005  57      3       64       
  MINIMUM         52   1159 PM  29    1998  42     10       55       
  AVERAGE         56                        50      6       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03                                      0.00    
  MONTH TO DATE    2.19                                      7.72    
  SINCE OCT 1      3.82                                      9.36    
  SINCE JAN 1      7.23                                     14.42    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        9                                         5       
  MONTH TO DATE  291                                       123       
  SINCE DEC 1    291                                       123       
  SINCE JUL 1    657                                       391       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE DEC 1      0                                         0       
  SINCE JAN 1    498                                       568       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  15   RESULTANT WIND DIRECTION   W (280)      
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED    16.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     71          1100 PM                                     
 AVERAGE    86                                                       

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

                                                                     
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        65      2014                    
                                             2004                    
 MINIMUM TEMPERATURE (F)   42        -1      2013                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 23 2015......SUNRISE   721 AM PST   SUNSET   454 PM PST   
DECEMBER 24 2015......SUNRISE   721 AM PST   SUNSET   455 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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