AFOS product CLISFO
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CDUS46 KMTR 280827
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
126 AM PDT SAT JUN 28 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 27 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         75    241 PM  97    2003  72      3       78       
                                      1976                          
                                      1956                          
  MINIMUM         59    700 AM  48    1965  55      4       60       
                                      1962                          
                                      1950                          
  AVERAGE         67                        63      4       69      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.05 1991   0.01  -0.01     0.00    
                                      1952                          
  MONTH TO DATE    0.01                      0.11  -0.10     0.05    
  SINCE JUL 1      8.81                     20.65 -11.84    12.89    
  SINCE JAN 1      7.32                     13.08  -5.76     1.89    
                                                                     
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                         3     -3        0       
  MONTH TO DATE   49                        96    -47       87       
  SINCE JUN 1     49                        96    -47       87       
  SINCE JUL 1   2010                      2644   -634     2638       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         1      1        4       
  MONTH TO DATE   24                        24      0       13       
  SINCE JUN 1     24                        24      0       13       
  SINCE JAN 1     87                        43     44       40       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION   W (270)      
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED    13.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90           800 AM                                     
 LOWEST     57          1100 AM                                     
 AVERAGE    74                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        94      1976                    
 MINIMUM TEMPERATURE (F)   55        46      1954                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE 28 2014..........SUNRISE   551 AM PDT   SUNSET   835 PM PDT   
JUNE 29 2014..........SUNRISE   551 AM PDT   SUNSET   835 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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