AFOS product CLIAPC
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CDUS46 KMTR 040828
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1228 AM PST THU FEB 4 2016


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR FEBRUARY 3 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         53    307 PM  68    2015  57     -4       68       
                                      2009                          
  MINIMUM         35    104 AM  30    2012  38     -3       43       
                                      2011                          
                                      2003                          
  AVERAGE         44                        48     -4       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T                                         0.00    
  MONTH TO DATE    0.04                                      0.00    
  SINCE OCT 1     10.56                                     12.39    
  SINCE JAN 1      6.37                                       T      
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       21                                         9       
  MONTH TO DATE   42                                        39       
  SINCE DEC 1   1062                                       962       
  SINCE JUL 1   1603                                      1435       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    9                                         0       
  SINCE DEC 1     20                                         0       
  SINCE JAN 1     20                                         0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   E (80)       
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (110)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SE (120)      
  AVERAGE WIND SPEED     6.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           400 AM                                     
 LOWEST     63           100 PM                                     
 AVERAGE    78                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        69      2001                    
 MINIMUM TEMPERATURE (F)   38        27      2014                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  4 2016......SUNRISE   712 AM PST   SUNSET   535 PM PST   
FEBRUARY  5 2016......SUNRISE   711 AM PST   SUNSET   536 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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