AFOS product CLIAPC
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CDUS46 KMTR 020826
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
126 AM PDT TUE APR 2 2019


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR APRIL 1 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    145 PM  85    2000  66     -3       71       
  MINIMUM         48    419 AM  33    2015  40      8       48       
                                      1999                          
  AVERAGE         56                        53      3       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.04                                      0.00    
  MONTH TO DATE    0.04                                      0.00    
  SINCE OCT 1     22.82                                     12.03    
  SINCE JAN 1     19.62                                      9.00    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        9                                         5       
  MONTH TO DATE    9                                         5       
  SINCE MAR 1    397                                       443       
  SINCE JUL 1   2356                                      2463       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE MAR 1      0                                         0       
  SINCE JAN 1      0                                         0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   0   RESULTANT WIND DIRECTION   W (270)      
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     4.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           200 AM                                     
 LOWEST     67          1100 AM                                     
 AVERAGE    80                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        82      2000                    
 MINIMUM TEMPERATURE (F)   41        35      2008                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL  2 2019.........SUNRISE   653 AM PDT   SUNSET   733 PM PDT   
APRIL  3 2019.........SUNRISE   651 AM PDT   SUNSET   734 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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