AFOS product CLIAPC
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CDUS46 KMTR 140836
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1236 AM PST THU JAN 14 2016


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR JANUARY 13 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         58    333 PM  68    2012  55      3       65       
                                      2009                          
  MINIMUM         40   1040 PM  22    2013  37      3       37       
  AVERAGE         49                        46      3       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.58                                      0.00    
  MONTH TO DATE    2.85                                      0.00    
  SINCE OCT 1      7.04                                     12.39    
  SINCE JAN 1      2.85                                      0.00    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       16                                        14       
  MONTH TO DATE  220                                       242       
  SINCE DEC 1    798                                       643       
  SINCE JUL 1   1339                                      1116       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE DEC 1      0                                         0       
  SINCE JAN 1      0                                         0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (220)      
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    10.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           300 AM                                     
 LOWEST     66           400 PM                                     
 AVERAGE    83                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   55        68      2014                    
 MINIMUM TEMPERATURE (F)   37        23      2007                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 14 2016.......SUNRISE   725 AM PST   SUNSET   512 PM PST   
JANUARY 15 2016.......SUNRISE   725 AM PST   SUNSET   513 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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