AFOS product CLIAPC
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CDUS46 KMTR 150835
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
135 AM PDT SUN MAR 15 2015


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR MARCH 14 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         78R   432 PM  78    2004  64     14       70       
  MINIMUM         47    629 AM  30    2002  40      7       38       
  AVERAGE         63                        52     11       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                                      0.00    
  MONTH TO DATE    0.02                                      0.41    
  SINCE OCT 1     14.78                                      6.53    
  SINCE JAN 1      2.39                                      5.17    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        2                                        11       
  MONTH TO DATE  163                                       116       
  SINCE MAR 1    163                                       116       
  SINCE JUL 1   1891                                      2323       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE MAR 1      0                                         0       
  SINCE JAN 1      0                                         0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   E (100)      
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     5.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           400 AM                                     
 LOWEST     45           200 PM                                     
 AVERAGE    73                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        85      2004                    
 MINIMUM TEMPERATURE (F)   40        30      2002                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 15 2015.........SUNRISE   721 AM PDT   SUNSET   716 PM PDT   
MARCH 16 2015.........SUNRISE   719 AM PDT   SUNSET   717 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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