AFOS product CLISFO
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108 
CDUS46 KMTR 260845
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
145 AM PDT WED MAR 26 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MARCH 25 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         62    418 PM  85    1952  63     -1       56       
  MINIMUM         48    505 AM  37    1964  48      0       47       
  AVERAGE         55                        55      0       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.09          0.57 2006   0.07   0.02     0.00    
  MONTH TO DATE    0.50                      2.53  -2.03     0.31    
  SINCE JUL 1      5.76                     18.35 -12.59    12.18    
  SINCE JAN 1      4.27                     10.78  -6.51     1.18    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             0.0                                 
  MONTH TO DATE    0.0                                               
  SINCE MAR 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       10                        10      0       13       
  MONTH TO DATE  133                       257   -124      277       
  SINCE MAR 1    133                       257   -124      277       
  SINCE JUL 1   1678                      2063   -385     2161       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   W (250)      
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     7.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           600 AM                                     
 LOWEST     64           200 AM                                     
 AVERAGE    75                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   63        79      1952                    
 MINIMUM TEMPERATURE (F)   48        38      1980                    
                                             1948                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 26 2014.........SUNRISE   704 AM PDT   SUNSET   727 PM PDT   
MARCH 27 2014.........SUNRISE   702 AM PDT   SUNSET   728 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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