AFOS product CLIAPC
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CDUS46 KMTR 060845
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1245 AM PST TUE JAN 6 2015


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR JANUARY 5 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         55    402 PM  70    2014  54      1       70       
  MINIMUM         33    645 AM  24    2014  37     -4       24       
  AVERAGE         44                        45     -1       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                                      0.00    
  MONTH TO DATE    0.00                                      0.00    
  SINCE JUL 1     12.77                                      2.20    
  SINCE JAN 1      0.00                                      0.00    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       21                                        18       
  MONTH TO DATE  118                                        88       
  SINCE DEC 1    519                                       754       
  SINCE JUL 1    992                                      1433       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE DEC 1      0                                         0       
  SINCE JAN 1      0                                         0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   E (90)       
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     6.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     61           300 PM                                     
 AVERAGE    81                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   54        66      2003                    
 MINIMUM TEMPERATURE (F)   37        25      2007                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  6 2015.......SUNRISE   726 AM PST   SUNSET   504 PM PST   
JANUARY  7 2015.......SUNRISE   726 AM PST   SUNSET   505 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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