AFOS product CLISFO
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CDUS46 KMTR 290833
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
133 AM PDT THU MAY 29 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 28 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         72    116 PM  92    1984  69      3       65       
  MINIMUM         53    505 AM  45    1955  53      0       55       
                                      1954                          
  AVERAGE         63                        61      2       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.41 1998   0.01  -0.01     0.00    
  MONTH TO DATE    T                         0.44  -0.44     0.01    
  SINCE JUL 1      8.80                     20.51 -11.71    12.84    
  SINCE JAN 1      7.31                     12.94  -5.63     1.84    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0                                 
  MONTH TO DATE    0.0                                               
  SINCE MAR 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        2                         5     -3        5       
  MONTH TO DATE   70                       166    -96      144       
  SINCE MAR 1    405                       728   -323      651       
  SINCE JUL 1   1950                      2534   -584     2535       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   41                         0     41       23       
  SINCE MAR 1     62                         6     56       27       
  SINCE JAN 1     62                         6     56       27       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  17   RESULTANT WIND DIRECTION   W (270)      
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED    16.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    77           100 AM                                     
 LOWEST     37          1000 AM                                     
 AVERAGE    57                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        94      1975                    
 MINIMUM TEMPERATURE (F)   53        45      1951                    
                                             1946                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 29 2014...........SUNRISE   551 AM PDT   SUNSET   823 PM PDT   
MAY 30 2014...........SUNRISE   550 AM PDT   SUNSET   824 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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