AFOS product CLISFO
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CDUS46 KMTR 050832
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
131 AM PDT MON OCT 5 2015


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 4 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         73    344 PM  95    1987  72      1       92       
  MINIMUM         53    618 AM  47    1989  55     -2       64       
  AVERAGE         63                        64     -1       78      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.33 1994   0.02  -0.02     0.00    
  MONTH TO DATE    0.00                      0.06  -0.06     0.00    
  SINCE OCT 1      0.00                      0.06  -0.06     0.00    
  SINCE JAN 1      3.65                     13.35  -9.70     7.73    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0                                 
  MONTH TO DATE    0.0                                               
  SINCE SEP 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        2                         3     -1        0       
  MONTH TO DATE    4                        10     -6        0       
  SINCE SEP 1     26                        63    -37        3       
  SINCE JUL 1     31                       176   -145       23       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1       13       
  MONTH TO DATE    3                         4     -1       48       
  SINCE SEP 1     95                        48     47      160       
  SINCE JAN 1    289                       145    144      413       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   W (290)      
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     7.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83           400 AM                                     
 LOWEST     41           400 PM                                     
 AVERAGE    62                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        99      1987                    
 MINIMUM TEMPERATURE (F)   55        47      2009                    
                                             1969                    
                                             1962                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  5 2015.......SUNRISE   708 AM PDT   SUNSET   647 PM PDT   
OCTOBER  6 2015.......SUNRISE   709 AM PDT   SUNSET   645 PM PDT   

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




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