National Weather Service Raw Text Product

Displaying AFOS PIL: CLIAPC Received: 2017-09-14 00:45 UTC


494 
CDUS46 KMTR 140045
CLIAPC


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
545 PM PDT WED SEP 13 2017


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

...THE NAPA AIRPORT  CLIMATE SUMMARY FOR SEPTEMBER 13 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         75    211 PM 100    2003  80     -5       74       
  MINIMUM         64    545 AM  46    2002  50     14       47       
  AVERAGE         70                        65      5       61      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.00                                      0.00    
  MONTH TO DATE    0.02                                      0.00    
  SINCE OCT 1     37.13                                     18.86    
  SINCE JAN 1     28.18                                     14.67    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY            0                                         4       
  MONTH TO DATE    0                                        18       
  SINCE SEP 1      0                                        18       
  SINCE JUL 1     10                                        75       
                                                                     
 COOLING                                                             
  TODAY            5                                         0       
  MONTH TO DATE  116                                        10       
  SINCE SEP 1    116                                        10       
  SINCE JAN 1    498                                       129       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   W (250)      
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED    12.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87           100 AM                                     
 LOWEST     68           200 PM                                     
 AVERAGE    78                                                       

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

                                                                     
THE NAPA AIRPORT  CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   80        89      2004                    
 MINIMUM TEMPERATURE (F)   50        46      2001                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 13 2017.....SUNRISE   649 AM PDT   SUNSET   720 PM PDT   
SEPTEMBER 14 2017.....SUNRISE   650 AM PDT   SUNSET   718 PM PDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$