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735 
CDUS46 KMTR 250839
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
139 AM PDT SAT OCT 25 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 24 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         73    208 PM  88    1965  69      4       60       
                                      1959                          
  MINIMUM         60    622 AM  41    1956  52      8       53       
  AVERAGE         67                        61      6       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.74 1998   0.04  -0.04     0.00    
  MONTH TO DATE    0.03                      0.60  -0.57     0.00    
  SINCE JUL 1      0.45                      0.81  -0.36     0.23    
  SINCE JAN 1      7.76                     13.89  -6.13     2.12    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0                                 
  MONTH TO DATE    0.0                                               
  SINCE SEP 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         5     -5        8       
  MONTH TO DATE    3                        83    -80       93       
  SINCE SEP 1      6                       136   -130      111       
  SINCE JUL 1     26                       249   -223      226       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         0      2        0       
  MONTH TO DATE  121                        20    101       23       
  SINCE SEP 1    233                        64    169       64       
  SINCE JAN 1    486                       161    325      164       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   S (170)      
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     8.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87          1200 AM                                     
 LOWEST     61           100 PM                                     
 AVERAGE    74                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        87      2003                    
 MINIMUM TEMPERATURE (F)   52        40      1953                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 25 2014.......SUNRISE   728 AM PDT   SUNSET   619 PM PDT   
OCTOBER 26 2014.......SUNRISE   729 AM PDT   SUNSET   618 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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