AFOS product CLIAPC
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CDUS46 KMTR 130837
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1237 AM PST FRI NOV 13 2015


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR NOVEMBER 12 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         64    344 PM  76    1999  65     -1       64       
  MINIMUM         36    646 AM  22    2000  39     -3       41       
  AVERAGE         50                        52     -2       53      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                                      0.02    
  MONTH TO DATE    0.95                                      0.02    
  SINCE OCT 1      1.15                                      0.77    
  SINCE JAN 1      5.25                                      9.42    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       15                                        12       
  MONTH TO DATE  154                                       103       
  SINCE SEP 1    250                                       239       
  SINCE JUL 1    256                                       261       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE SEP 1    115                                        94       
  SINCE JAN 1    378                                       267       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  NW (330)      
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     4.3                                         

                                                                     
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   100           300 AM                                     
 LOWEST     48           300 PM                                     
 AVERAGE    74                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        80      1999                    
 MINIMUM TEMPERATURE (F)   39        30      2000                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 13 2015......SUNRISE   648 AM PST   SUNSET   458 PM PST   
NOVEMBER 14 2015......SUNRISE   649 AM PST   SUNSET   458 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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