AFOS product CLIAPC
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CDUS46 KMTR 300826
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
126 AM PDT WED APR 30 2014


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR APRIL 29 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         84    404 PM  87    2013  70     14       87       
  MINIMUM         41    457 AM  32    2009  43     -2       47       
  AVERAGE         63                        56      7       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                                      0.00    
  MONTH TO DATE    1.84                                      0.71    
  SINCE JUL 1     10.34                                      9.49    
  SINCE JAN 1      8.14                                      1.70    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        2                                         0       
  MONTH TO DATE  235                                       179       
  SINCE MAR 1    538                                       539       
  SINCE JUL 1   2745                                      2744       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         2       
  MONTH TO DATE    0                                         3       
  SINCE MAR 1      0                                         3       
  SINCE JAN 1      0                                         3       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (200)      
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     4.2                                         

                                                                     
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   100           400 AM                                     
 LOWEST     31           400 PM                                     
 AVERAGE    66                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        81      2013                    
 MINIMUM TEMPERATURE (F)   43        31      2008                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 30 2014.........SUNRISE   614 AM PDT   SUNSET   800 PM PDT   
MAY  1 2014...........SUNRISE   612 AM PDT   SUNSET   800 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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