AFOS product CLISFO
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CDUS46 KMTR 160836
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
136 AM PDT THU OCT 16 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 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         76   1121 AM  95    1961  71      5       80       
  MINIMUM         62   1159 PM  42    1966  53      9       53       
  AVERAGE         69                        62      7       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.42 1969   0.03  -0.03     0.00    
  MONTH TO DATE    T                         0.29  -0.29     0.00    
  SINCE JUL 1      0.42                      0.50  -0.08     0.23    
  SINCE JAN 1      7.73                     13.58  -5.85     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                         4     -4        0       
  MONTH TO DATE    2                        45    -43       40       
  SINCE SEP 1      5                        98    -93       58       
  SINCE JUL 1     25                       211   -186      173       
                                                                     
 COOLING                                                             
  YESTERDAY        4                         1      3        2       
  MONTH TO DATE   99                        15     84       18       
  SINCE SEP 1    211                        59    152       59       
  SINCE JAN 1    464                       156    308      159       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (230)      
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     9.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84           700 AM                                     
 LOWEST     53          1100 AM                                     
 AVERAGE    69                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        88      1988                    
 MINIMUM TEMPERATURE (F)   53        44      1980                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 16 2014.......SUNRISE   719 AM PDT   SUNSET   631 PM PDT   
OCTOBER 17 2014.......SUNRISE   720 AM PDT   SUNSET   629 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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