AFOS product CLISFO
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CDUS46 KMTR 080827
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1227 AM PST SAT FEB 8 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 7 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   1030 PM  73    1987  59     -3       55       
  MINIMUM         51    723 AM  32    1989  46      5       42       
  AVERAGE         54                        52      2       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.23          1.24 1978   0.15   0.08     0.14    
  MONTH TO DATE    1.81                      1.05   0.76     0.14    
  SINCE JUL 1      3.31                     12.81  -9.50    11.34    
  SINCE JAN 1      1.82                      5.24  -3.42     0.34    
                                                                     
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       11                        13     -2       16       
  MONTH TO DATE   97                        91      6      100       
  SINCE DEC 1    863                       994   -131     1000       
  SINCE JUL 1   1364                      1558   -194     1595       
                                                                     
 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   9   RESULTANT WIND DIRECTION  SE (150)      
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED    11.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     83           800 AM                                     
 AVERAGE    92                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   59        73      2006                    
 MINIMUM TEMPERATURE (F)   46        33      1948                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  8 2014......SUNRISE   707 AM PST   SUNSET   541 PM PST   
FEBRUARY  9 2014......SUNRISE   705 AM PST   SUNSET   542 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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