AFOS product CLIAPC
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CDUS46 KMTR 040826
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
125 AM PDT SAT OCT 4 2014


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR OCTOBER 3 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         94R   228 PM  82    2012  77     17       77       
  MINIMUM         46    607 AM  38    2005  45      1       40       
  AVERAGE         70                        61      9       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                                      0.00    
  MONTH TO DATE    0.00                                      0.00    
  SINCE JUL 1      0.38                                      0.84    
  SINCE JAN 1      8.65                                      2.81    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                                         6       
  MONTH TO DATE    0                                        18       
  SINCE SEP 1     22                                        46       
  SINCE JUL 1     44                                        82       
                                                                     
 COOLING                                                             
  YESTERDAY        5                                         0       
  MONTH TO DATE   11                                         0       
  SINCE SEP 1     74                                        62       
  SINCE JAN 1    247                                       299       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   W (280)      
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     3.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82           600 AM                                     
 LOWEST     16           100 PM                                     
 AVERAGE    49                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   77        84      2013                    
 MINIMUM TEMPERATURE (F)   45        35      2009                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  4 2014.......SUNRISE   708 AM PDT   SUNSET   647 PM PDT   
OCTOBER  5 2014.......SUNRISE   709 AM PDT   SUNSET   646 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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