AFOS product CLIAPC
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CDUS46 KMTR 220827
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1227 AM PST SAT NOV 22 2014


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR NOVEMBER 21 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         58    109 PM  73    2005  62     -4       64       
  MINIMUM         41    732 AM  27    2003  38      3       51       
  AVERAGE         50                        50      0       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T                                        MM       
  MONTH TO DATE    0.58                                      0.88    
  SINCE JUL 1      1.71                                      1.73    
  SINCE JAN 1      9.98                                      3.70    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       15                                         7       
  MONTH TO DATE  209                                       247       
  SINCE SEP 1    345                                       521       
  SINCE JUL 1    367                                       557       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE SEP 1     94                                        66       
  SINCE JAN 1    267                                       303       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   N (10)       
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     N (360)      
  AVERAGE WIND SPEED     2.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     77           400 PM                                     
 AVERAGE    89                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   61        74      2005                    
 MINIMUM TEMPERATURE (F)   38        26      2003                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 22 2014......SUNRISE   658 AM PST   SUNSET   452 PM PST   
NOVEMBER 23 2014......SUNRISE   659 AM PST   SUNSET   452 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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