AFOS product CLIAPC
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CDUS46 KMTR 150837
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
137 AM PDT FRI APR 15 2016


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR APRIL 14 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         63    321 PM  79    1999  68     -5       65       
  MINIMUM         42    610 AM  30    2009  41      1       35       
  AVERAGE         53                        55     -2       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02                                      0.00    
  MONTH TO DATE    0.69                                      1.01    
  SINCE OCT 1     18.36                                     15.84    
  SINCE JAN 1     14.17                                      3.45    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       12                                        15       
  MONTH TO DATE  105                                       189       
  SINCE MAR 1    439                                       484       
  SINCE JUL 1   2330                                      2212       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE MAR 1      0                                         0       
  SINCE JAN 1      0                                         0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION   W (280)      
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    12.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           700 AM                                     
 LOWEST     52           300 PM                                     
 AVERAGE    73                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        82      1999                    
 MINIMUM TEMPERATURE (F)   41        30      2009                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 15 2016.........SUNRISE   633 AM PDT   SUNSET   746 PM PDT   
APRIL 16 2016.........SUNRISE   631 AM PDT   SUNSET   747 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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