AFOS product CLIAPC
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CDUS46 KMTR 250830
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
130 AM PDT MON MAR 25 2019


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR MARCH 24 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         63    435 PM  74    2014  65     -2       57       
  MINIMUM         40    543 AM  32    2009  40      0       37       
  AVERAGE         52                        53     -1       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                                      0.04    
  MONTH TO DATE    4.04                                      5.17    
  SINCE OCT 1     21.81                                     12.01    
  SINCE JAN 1     18.61                                      8.98    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       13                                        18       
  MONTH TO DATE  312                                       374       
  SINCE MAR 1    312                                       374       
  SINCE JUL 1   2271                                      2394       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE MAR 1      0                                         0       
  SINCE JAN 1      0                                         0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   E (80)       
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (100)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     5.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           200 AM                                     
 LOWEST     48           200 PM                                     
 AVERAGE    72                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        73      2015                    
 MINIMUM TEMPERATURE (F)   40        32      2018                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 25 2019.........SUNRISE   705 AM PDT   SUNSET   726 PM PDT   
MARCH 26 2019.........SUNRISE   704 AM PDT   SUNSET   727 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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