AFOS product CLIAPC
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CDUS46 KMTR 120827
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
127 AM PDT THU JUN 12 2014


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR JUNE 11 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         70   1221 PM  94    2008  78     -8       76       
  MINIMUM         54   1159 PM  43    2000  49      5       51       
  AVERAGE         62                        64     -2       64      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                                      0.00    
  MONTH TO DATE    0.00                                      0.00    
  SINCE JUL 1     10.47                                      9.57    
  SINCE JAN 1      8.27                                      1.78    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        3                                         1       
  MONTH TO DATE   22                                        11       
  SINCE JUN 1     22                                        11       
  SINCE JUL 1   2914                                      2856       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE   15                                        17       
  SINCE JUN 1     15                                        17       
  SINCE JAN 1     26                                        37       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION  SW (240)      
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED    14.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1000 PM                                     
 LOWEST     61          1100 AM                                     
 AVERAGE    77                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   78        94      2008                    
 MINIMUM TEMPERATURE (F)   49        43      2009                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE 12 2014..........SUNRISE   545 AM PDT   SUNSET   833 PM PDT   
JUNE 13 2014..........SUNRISE   545 AM PDT   SUNSET   833 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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