AFOS product CLIAPC
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CDUS46 KMTR 200044
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
444 PM PST SAT NOV 19 2016


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR NOVEMBER 19 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         61    251 PM  72    2005  62     -1       70       
  MINIMUM         48   1207 AM  29    2009  38     10       37       
  AVERAGE         55                        50      5       54      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY           MM                                         0.00    
  MONTH TO DATE    0.01                                      1.19    
  SINCE OCT 1      3.82                                      1.39    
  SINCE JAN 1     18.49                                      5.49    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY           10                                        11       
  MONTH TO DATE  121                                       247       
  SINCE SEP 1    295                                       343       
  SINCE JUL 1    352                                       349       
                                                                     
 COOLING                                                             
  TODAY            0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE SEP 1     67                                       115       
  SINCE JAN 1    186                                       378       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   S (160)      
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     6.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED TODAY.                            
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           900 AM                                     
 LOWEST     47           300 AM                                     
 AVERAGE    70                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        74      2005                    
 MINIMUM TEMPERATURE (F)   38        29      2007                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 19 2016......SUNRISE   655 AM PST   SUNSET   454 PM PST   
NOVEMBER 20 2016......SUNRISE   656 AM PST   SUNSET   453 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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