AFOS product CLISFO
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CDUS46 KMTR 280845
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
145 AM PDT SUN AUG 28 2016


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 27 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         72    225 PM  94    1993  73     -1       86       
  MINIMUM         61   1159 PM  46    1952  56      5       61       
                                      1951                          
  AVERAGE         67                        65      2       74      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.08 1949   0.00   0.00     0.00    
  MONTH TO DATE    0.00                      0.03  -0.03      T      
  SINCE OCT 1     17.23                     20.47  -3.24    16.59    
  SINCE JAN 1     12.44                     13.11  -0.67     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   37                        39     -2        0       
  SINCE JUN 1    163                       209    -46       80       
  SINCE JUL 1    102                       104     -2        5       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         1      1        9       
  MONTH TO DATE    8                        27    -19       75       
  SINCE JUN 1     31                        72    -41      155       
  SINCE JAN 1     62                        91    -29      168       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  SW (230)      
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     8.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78          1200 AM                                     
 LOWEST     53           100 PM                                     
 AVERAGE    66                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        95      2009                    
 MINIMUM TEMPERATURE (F)   56        49      1952                    
                                             1945                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 28 2016........SUNRISE   637 AM PDT   SUNSET   744 PM PDT   
AUGUST 29 2016........SUNRISE   638 AM PDT   SUNSET   742 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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