AFOS product CLISFO
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CDUS46 KMTR 120826
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1226 AM PST WED FEB 12 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 11 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         56    127 PM  74    1996  59     -3       63       
                                      1988                          
  MINIMUM         49   1159 PM  32    1946  46      3       41       
  AVERAGE         53                        53      0       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.61 2000   0.14  -0.14     0.00    
                                      1861                          
  MONTH TO DATE    2.58                      1.63   0.95     0.25    
  SINCE JUL 1      4.08                     13.39  -9.31    11.45    
  SINCE JAN 1      2.59                      5.82  -3.23     0.45    
                                                                     
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       12                        12      0       13       
  MONTH TO DATE  137                       142     -5      163       
  SINCE DEC 1    903                      1045   -142     1063       
  SINCE JUL 1   1404                      1609   -205     1658       
                                                                     
 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   8   RESULTANT WIND DIRECTION   W (280)      
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     9.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     83           300 PM                                     
 AVERAGE    92                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   59        76      1996                    
 MINIMUM TEMPERATURE (F)   46        32      1949                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 12 2014......SUNRISE   702 AM PST   SUNSET   546 PM PST   
FEBRUARY 13 2014......SUNRISE   701 AM PST   SUNSET   547 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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