AFOS product CLISFO
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029 
CDUS46 KMTR 070826
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
126 AM PDT WED MAY 7 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 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         67    109 PM  87    1949  67      0       70       
  MINIMUM         52    550 AM  41    1968  51      1       59       
  AVERAGE         60                        59      1       65      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.66 1994   0.02  -0.02      T      
  MONTH TO DATE    0.00                      0.14  -0.14      T      
  SINCE JUL 1      8.80                     20.21 -11.41    12.83    
  SINCE JAN 1      7.31                     12.64  -5.33     1.83    
                                                                     
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        5                         7     -2        0       
  MONTH TO DATE   16                        42    -26        2       
  SINCE MAR 1    335                       604   -269      509       
  SINCE JUL 1   1880                      2410   -530     2393       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    9                         0      9       20       
  SINCE MAR 1     30                         6     24       24       
  SINCE JAN 1     30                         6     24       24       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  18   RESULTANT WIND DIRECTION   W (280)      
  HIGHEST WIND SPEED    39   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    45   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    18.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83           100 AM                                     
 LOWEST     45           100 PM                                     
 AVERAGE    64                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   67        89      2007                    
 MINIMUM TEMPERATURE (F)   51        40      1968                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  7 2014...........SUNRISE   607 AM PDT   SUNSET   805 PM PDT   
MAY  8 2014...........SUNRISE   606 AM PDT   SUNSET   806 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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