AFOS product CLIAPC
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CDUS46 KMTR 040836
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
135 AM PDT FRI NOV 4 2016


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR NOVEMBER 3 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         75    229 PM  81    2010  69      6       68       
  MINIMUM         41    555 AM  33    2011  41      0       36       
  AVERAGE         58                        55      3       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                                      0.00    
  MONTH TO DATE    0.01                                      0.57    
  SINCE OCT 1      3.82                                      0.77    
  SINCE JAN 1     18.49                                      4.87    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        7                                        13       
  MONTH TO DATE   22                                        24       
  SINCE SEP 1    196                                       120       
  SINCE JUL 1    253                                       126       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE SEP 1     67                                       115       
  SINCE JAN 1    186                                       378       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   E (80)       
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (110)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     E (100)      
  AVERAGE WIND SPEED     4.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           600 AM                                     
 LOWEST     41           200 PM                                     
 AVERAGE    69                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        83      2010                    
 MINIMUM TEMPERATURE (F)   40        31      2013                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER  4 2016......SUNRISE   739 AM PDT   SUNSET   606 PM PDT   
NOVEMBER  5 2016......SUNRISE   740 AM PDT   SUNSET   605 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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