AFOS product CLISFO
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CDUS46 KMTR 100826
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
126 AM PDT WED AUG 10 2016


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 9 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         76    215 PM  95    1970  72      4       71       
  MINIMUM         57   1159 PM  48    1954  56      1       60       
  AVERAGE         67                        64      3       66      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.02 1962   0.00   0.00     0.00    
                                      1936                          
  MONTH TO DATE    0.00                      0.01  -0.01      T      
  SINCE OCT 1     17.23                     20.45  -3.22    16.59    
  SINCE JAN 1     12.44                     13.09  -0.65     3.63    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0                                 
  MONTH TO DATE    0.0                                               
  SINCE JUN 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         2     -2        0       
  MONTH TO DATE   14                        18     -4        0       
  SINCE JUN 1    140                       188    -48       80       
  SINCE JUL 1     79                        83     -4        5       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         1      1        1       
  MONTH TO DATE    3                         9     -6       16       
  SINCE JUN 1     26                        54    -28       96       
  SINCE JAN 1     57                        73    -16      109       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  NW (300)      
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED    10.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    80          1200 AM                                     
 LOWEST     46           200 PM                                     
 AVERAGE    63                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        87      2009                    
 MINIMUM TEMPERATURE (F)   56        47      1951                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 10 2016........SUNRISE   622 AM PDT   SUNSET   807 PM PDT   
AUGUST 11 2016........SUNRISE   622 AM PDT   SUNSET   806 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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