AFOS product CLIAPC
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CDUS46 KMTR 290833
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
133 AM PDT THU MAY 29 2014


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR MAY 28 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         79    316 PM  92    2003  75      4       76       
  MINIMUM         42    506 AM  35    2010  47     -5       55       
  AVERAGE         61                        61      0       66      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                                      0.01    
  MONTH TO DATE    T                                         0.08    
  SINCE JUL 1     10.47                                      9.57    
  SINCE JAN 1      8.27                                      1.78    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        4                                         0       
  MONTH TO DATE  115                                        96       
  SINCE MAR 1    669                                       635       
  SINCE JUL 1   2876                                      2840       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         1       
  MONTH TO DATE   10                                        16       
  SINCE MAR 1     11                                        19       
  SINCE JAN 1     11                                        19       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   W (250)      
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     5.7                                         

                                                                     
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    89           500 AM                                     
 LOWEST     23          1200 PM                                     
 AVERAGE    56                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        87      2002                    
 MINIMUM TEMPERATURE (F)   47        38      2006                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 29 2014...........SUNRISE   549 AM PDT   SUNSET   825 PM PDT   
MAY 30 2014...........SUNRISE   548 AM PDT   SUNSET   825 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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