AFOS product CLIJAX
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CDUS42 KJAX 220629
CLIJAX


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL                             
126 AM EST FRI DEC 22 2017


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

...THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 21 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         73   1115 AM  83    2013  66      7       59       
  MINIMUM         60    756 AM  20    1901  43     17       40       
  AVERAGE         67                        54     13       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             4.69 1916   0.10  -0.10      T      
  MONTH TO DATE    2.18                      1.89   0.29     2.08    
  SINCE DEC 1      2.18                      1.89   0.29     2.08    
  SINCE JAN 1     69.87                     51.48  18.39    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        0                        11    -11       15       
  MONTH TO DATE  139                       202    -63      128       
  SINCE DEC 1    139                       202    -63      128       
  SINCE JUL 1    235                       375   -140      258       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         1      1        0       
  MONTH TO DATE   33                        21     12       34       
  SINCE DEC 1     33                        21     12       34       
  SINCE JAN 1   3050                      2665    385     2985       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (50)       
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     7.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           600 AM                                     
 LOWEST     76           100 PM                                     
 AVERAGE    88                                                       

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

                                                                     
THE JACKSONVILLE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        84      2013                    
 MINIMUM TEMPERATURE (F)   43        25      1975                    
                                             1973                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 22 2017......SUNRISE   720 AM EST   SUNSET   531 PM EST   
DECEMBER 23 2017......SUNRISE   721 AM EST   SUNSET   531 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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