AFOS product CLIJAX
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CDUS42 KJAX 160627
CLIJAX


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL                             
127 AM EST SAT DEC 16 2017


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

...THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         72    328 PM  84    2009  67      5       67       
  MINIMUM         52    757 AM  21    2010  44      8       43       
  AVERAGE         62                        55      7       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.59 1997   0.09  -0.09      T      
  MONTH TO DATE    2.18                      1.31   0.87     2.08    
  SINCE DEC 1      2.18                      1.31   0.87     2.08    
  SINCE JAN 1     69.87                     50.90  18.97    38.31    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2001   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE DEC 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        3                        10     -7       10       
  MONTH TO DATE  123                       136    -13       86       
  SINCE DEC 1    123                       136    -13       86       
  SINCE JUL 1    219                       309    -90      216       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   16                        15      1       26       
  SINCE DEC 1     16                        15      1       26       
  SINCE JAN 1   3033                      2659    374     2977       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     5.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           800 AM                                     
 LOWEST     51           700 PM                                     
 AVERAGE    74                                                       

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

                                                                     
THE JACKSONVILLE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        83      1956                    
 MINIMUM TEMPERATURE (F)   44        26      1968                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 16 2017......SUNRISE   717 AM EST   SUNSET   528 PM EST   
DECEMBER 17 2017......SUNRISE   718 AM EST   SUNSET   529 PM EST   

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




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