AFOS product CLISFO
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CDUS46 KMTR 070839
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1239 AM PST FRI FEB 7 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 6 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         52   1159 PM  72    2011  59     -7       56       
  MINIMUM         48    853 AM  31    1989  46      2       40       
  AVERAGE         50                        52     -2       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.64          1.66 1998   0.15   0.49     0.00    
                                      1994                          
  MONTH TO DATE    1.58                      0.90   0.68     0.00    
  SINCE JUL 1      3.08                     12.66  -9.58    11.20    
  SINCE JAN 1      1.59                      5.09  -3.50     0.20    
                                                                     
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       15                        13      2       17       
  MONTH TO DATE   86                        78      8       84       
  SINCE DEC 1    852                       981   -129      984       
  SINCE JUL 1   1353                      1545   -192     1579       
                                                                     
 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   5   RESULTANT WIND DIRECTION   E (110)      
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SE (130)      
  AVERAGE WIND SPEED     6.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           700 AM                                     
 LOWEST     80           500 AM                                     
 AVERAGE    90                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   59        73      1987                    
 MINIMUM TEMPERATURE (F)   46        32      1989                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  7 2014......SUNRISE   708 AM PST   SUNSET   540 PM PST   
FEBRUARY  8 2014......SUNRISE   707 AM PST   SUNSET   541 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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