836 
CDUS46 KMTR 270025
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
525 PM PDT FRI APR 26 2013


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR APRIL 26 2013...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         72    341 PM  91    2004  69      3       63       
  MINIMUM         50    643 AM  32    2009  43      7       46       
  AVERAGE         61                        56      5       55      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.00                                      0.09    
  MONTH TO DATE    0.71                                      1.72    
  SINCE JUL 1      9.49                                     17.27    
  SINCE JAN 1      1.70                                     13.69    
                                                                     
SNOWFALL (IN)                                                        
  TODAY            0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE MAR 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY            4                                        10       
  MONTH TO DATE  172                                       239       
  SINCE MAR 1    532                                       663       
  SINCE JUL 1   2737                                      2927       
                                                                     
 COOLING                                                             
  TODAY            0                                         0       
  MONTH TO DATE    1                                         7       
  SINCE MAR 1      1                                         7       
  SINCE JAN 1      1                                         7       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   W (250)      
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     7.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           800 AM                                     
 LOWEST     49           400 PM                                     
 AVERAGE    69                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        91      2004                    
 MINIMUM TEMPERATURE (F)   43        35      2003                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 26 2013.........SUNRISE   618 AM PDT   SUNSET   756 PM PDT   
APRIL 27 2013.........SUNRISE   617 AM PDT   SUNSET   757 PM PDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$