AFOS product CLISFO
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CDUS46 KMTR 270826
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1226 AM PST THU FEB 27 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 26 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         60    823 PM  77    1986  61     -1       63       
  MINIMUM         54    928 AM  35    2011  47      7       41       
  AVERAGE         57                        54      3       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.43          1.06 1955   0.14   0.29     0.00    
  MONTH TO DATE    3.03                      3.79  -0.76     0.67    
  SINCE JUL 1      4.53                     15.55 -11.02    11.87    
  SINCE JAN 1      3.04                      7.98  -4.94     0.87    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0                                 
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        8                        11     -3       13       
  MONTH TO DATE  266                       316    -50      364       
  SINCE DEC 1   1032                      1219   -187     1264       
  SINCE JUL 1   1533                      1783   -250     1859       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION  SE (150)      
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED    14.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           900 AM                                     
 LOWEST     67           300 AM                                     
 AVERAGE    80                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   61        75      1992                    
                                             1932                    
 MINIMUM TEMPERATURE (F)   47        32      1951                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 27 2014......SUNRISE   644 AM PST   SUNSET   601 PM PST   
FEBRUARY 28 2014......SUNRISE   642 AM PST   SUNSET   602 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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