AFOS product CLIAPC
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744 
CDUS46 KMTR 270826
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
126 AM PDT THU MAR 27 2014


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR MARCH 26 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         61    323 PM  72    2009  65     -4       65       
  MINIMUM         46   1045 PM  34    2000  40      6       43       
  AVERAGE         54                        53      1       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.25                                      0.00    
  MONTH TO DATE    0.70                                      0.15    
  SINCE JUL 1      7.66                                      8.56    
  SINCE JAN 1      5.46                                      0.77    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       11                                        11       
  MONTH TO DATE  239                                       327       
  SINCE MAR 1    239                                       327       
  SINCE JUL 1   2446                                      2532       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE MAR 1      0                                         0       
  SINCE JAN 1      0                                         0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   W (250)      
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     8.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     60           400 PM                                     
 AVERAGE    80                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        80      2009                    
 MINIMUM TEMPERATURE (F)   40        32      2008                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 27 2014.........SUNRISE   702 AM PDT   SUNSET   728 PM PDT   
MARCH 28 2014.........SUNRISE   700 AM PDT   SUNSET   729 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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