AFOS product CLIAPC
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CDUS46 KMTR 240846
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1245 AM PST MON FEB 24 2014


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR FEBRUARY 23 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         68    356 PM  78    2012  61      7       63       
  MINIMUM         37    507 AM  32    2011  39     -2       39       
                                      2004                          
  AVERAGE         53                        50      3       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                                      0.00    
  MONTH TO DATE    3.36                                      0.28    
  SINCE JUL 1      5.64                                      8.41    
  SINCE JAN 1      3.44                                      0.62    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       12                                        14       
  MONTH TO DATE  325                                       404       
  SINCE DEC 1   1478                                      1564       
  SINCE JUL 1   2157                                      2136       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE DEC 1      0                                         0       
  SINCE JAN 1      0                                         0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   S (170)      
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    SE (150)      
  AVERAGE WIND SPEED     3.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     52           300 PM                                     
 AVERAGE    76                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   61        72      2012                    
 MINIMUM TEMPERATURE (F)   39        33      2000                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 24 2014......SUNRISE   648 AM PST   SUNSET   557 PM PST   
FEBRUARY 25 2014......SUNRISE   646 AM PST   SUNSET   558 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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