AFOS product CLIAPC
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CDUS46 KMTR 130836
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1236 AM PST WED JAN 13 2016


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR JANUARY 12 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         57   1221 PM  80    2009  55      2       63       
  MINIMUM         46    743 AM  26    2012  37      9       38       
  AVERAGE         52                        46      6       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01                                      0.00    
  MONTH TO DATE    2.27                                      0.00    
  SINCE OCT 1      6.46                                     12.39    
  SINCE JAN 1      2.27                                      0.00    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                                        14       
  MONTH TO DATE  204                                       228       
  SINCE DEC 1    782                                       629       
  SINCE JUL 1   1323                                      1102       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE DEC 1      0                                         0       
  SINCE JAN 1      0                                         0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   E (90)       
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (100)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED    11.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           600 AM                                     
 LOWEST     71           100 AM                                     
 AVERAGE    79                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   55        68      2012                    
                                             2009                    
 MINIMUM TEMPERATURE (F)   37        22      2013                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 13 2016.......SUNRISE   725 AM PST   SUNSET   511 PM PST   
JANUARY 14 2016.......SUNRISE   725 AM PST   SUNSET   512 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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