AFOS product CLIAPC
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CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1227 AM PST FRI JAN 24 2014


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR JANUARY 23 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         73R   209 PM  65    2011  56     17       55       
  MINIMUM         29    512 AM  26    2007  37     -8       46       
  AVERAGE         51                        46      5       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                                      0.17    
  MONTH TO DATE    T                                         0.34    
  SINCE JUL 1      2.20                                      8.13    
  SINCE JAN 1      T                                         0.34    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                                        14       
  MONTH TO DATE  386                                       494       
  SINCE DEC 1   1052                                      1034       
  SINCE JUL 1   1731                                      1606       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE DEC 1      0                                         0       
  SINCE JAN 1      0                                         0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   E (90)       
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED     6.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           300 AM                                     
 LOWEST     13           200 PM                                     
 AVERAGE    53                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   56        65      2011                    
 MINIMUM TEMPERATURE (F)   37        26      2007                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 24 2014.......SUNRISE   720 AM PST   SUNSET   523 PM PST   
JANUARY 25 2014.......SUNRISE   719 AM PST   SUNSET   524 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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