National Weather Service Raw Text Product

Displaying AFOS PIL: CLISJC Received: 2017-12-07 08:28 UTC


490 
CDUS46 KMTR 070828
CLISJC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1228 AM PST THU DEC 7 2017


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

...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR DECEMBER 6 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         64    323 PM  70    2015  59      5       57       
                                      1979                          
  MINIMUM         38    738 AM  30    2013  43     -5       42       
  AVERAGE         51                        51      0       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.95 1992   0.08  -0.08     0.00    
  MONTH TO DATE    T                         0.43  -0.43      T      
  SINCE OCT 1      1.50                      2.91  -1.41     2.87    
  SINCE JAN 1     15.58                     13.64   1.94    13.08    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE DEC 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                        14      0       15       
  MONTH TO DATE   69                        84    -15       77       
  SINCE DEC 1     69                        84    -15       77       
  SINCE JUL 1    286                       491   -205      300       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    992                       637    355      706       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  SE (130)      
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    SE (120)      
  AVERAGE WIND SPEED     3.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    70           600 AM                                     
 LOWEST     27           400 PM                                     
 AVERAGE    49                                                       

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

                                                                     
THE SAN JOSE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   59        76      1938                    
 MINIMUM TEMPERATURE (F)   42        29      1896                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  7 2017......SUNRISE   709 AM PST   SUNSET   450 PM PST   
DECEMBER  8 2017......SUNRISE   710 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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