AFOS product CLISFO
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CDUS46 KMTR 010831
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1230 AM PST TUE DEC 1 2015


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR NOVEMBER 30 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         51    731 PM  71    1959  59     -8       62       
  MINIMUM         38    517 AM  31    1954  46     -8       53       
  AVERAGE         45                        53     -8       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             2.39 1973   0.10  -0.10     1.04    
  MONTH TO DATE    1.42                      2.38  -0.96     1.99    
  SINCE OCT 1      1.42                      3.33  -1.91     2.30    
  SINCE JAN 1      5.07                     16.62 -11.55    10.03    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             0.0                                 
  MONTH TO DATE    0.0                                               
  SINCE SEP 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       20                        12      8        7       
  MONTH TO DATE  312                       277     35      153       
  SINCE SEP 1    352                       451    -99      168       
  SINCE JUL 1    357                       564   -207      188       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         1     -1        0       
  SINCE SEP 1    133                        67     66      244       
  SINCE JAN 1    327                       164    163      497       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   E (80)       
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     E (70)       
  AVERAGE WIND SPEED     3.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    79           300 AM                                     
 LOWEST     54           300 PM                                     
 AVERAGE    67                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   59        70      1959                    
 MINIMUM TEMPERATURE (F)   46        38      1976                    
                                             1971                    
                                             1967                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  1 2015......SUNRISE   706 AM PST   SUNSET   451 PM PST   
DECEMBER  2 2015......SUNRISE   706 AM PST   SUNSET   451 PM PST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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