AFOS product CLIAPC
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CDUS46 KMTR 100826
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
126 AM PDT TUE MAR 10 2020


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR MARCH 9 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         67    314 PM  79    2004  63      4       57       
  MINIMUM         40   1149 PM  31    2012  40      0       40       
  AVERAGE         54                        52      2       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                                      0.22    
  MONTH TO DATE    0.04                                      2.41    
  SINCE OCT 1      7.14                                     20.18    
  SINCE JAN 1      1.40                                     16.98    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       11                                        16       
  MONTH TO DATE  106                                       119       
  SINCE MAR 1    106                                       119       
  SINCE JUL 1   2096                                      2078       
                                                                     
 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  NE (50)       
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SE (130)      
  AVERAGE WIND SPEED     5.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           300 AM                                     
 LOWEST     40           100 PM                                     
 AVERAGE    65                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   63        85      2004                    
 MINIMUM TEMPERATURE (F)   40        27      2009                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 10 2020.........SUNRISE   727 AM PDT   SUNSET   712 PM PDT   
MARCH 11 2020.........SUNRISE   725 AM PDT   SUNSET   713 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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