AFOS product CLISFO
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CDUS46 KMTR 270845
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
145 AM PDT THU OCT 27 2016


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 26 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         72    341 PM  89    2003  69      3       73       
  MINIMUM         58    702 AM  39    1954  52      6       55       
  AVERAGE         65                        60      5       64      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.20 2004   0.04  -0.04     0.00    
  MONTH TO DATE    1.37                      0.69   0.68      T      
  SINCE OCT 1      1.37                      0.69   0.68      T      
  SINCE JAN 1     13.81                     13.98  -0.17     3.65    
                                                                     
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        1       
  MONTH TO DATE   47                        93    -46       14       
  SINCE SEP 1    107                       146    -39       36       
  SINCE JUL 1    210                       259    -49       41       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   15                        20     -5       40       
  SINCE SEP 1     75                        64     11      132       
  SINCE JAN 1    140                       161    -21      326       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   W (250)      
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     5.6                                         

                                                                     
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    86           500 AM                                     
 LOWEST     49           400 PM                                     
 AVERAGE    68                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        86      2003                    
                                             1890                    
 MINIMUM TEMPERATURE (F)   52        42      1954                    
                                             1951                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 27 2016.......SUNRISE   730 AM PDT   SUNSET   616 PM PDT   
OCTOBER 28 2016.......SUNRISE   731 AM PDT   SUNSET   615 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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