AFOS product CLIJAX
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CDUS42 KJAX 180529
CLIJAX


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL                             
1229 AM EST TUE DEC 18 2018


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

...THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         64    340 PM  82    2015  66     -2       76       
  MINIMUM         43    353 AM  26    1943  44     -1       44       
  AVERAGE         54                        55     -1       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          3.96 2005   0.09  -0.09     0.00    
  MONTH TO DATE    2.86                      1.49   1.37     2.18    
  SINCE DEC 1      2.86                      1.49   1.37     2.18    
  SINCE JAN 1     57.74                     51.08   6.66    69.87    
                                                                     
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       11                        11      0        5       
  MONTH TO DATE  149                       158     -9      139       
  SINCE DEC 1    149                       158     -9      139       
  SINCE JUL 1    298                       331    -33      235       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   17                        17      0       16       
  SINCE DEC 1     17                        17      0       16       
  SINCE JAN 1   3128                      2661    467     3033       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     4.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1000 PM                                     
 LOWEST     60           300 PM                                     
 AVERAGE    80                                                       

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

                                                                     
THE JACKSONVILLE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        83      2016                    
 MINIMUM TEMPERATURE (F)   43        25      1988                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 18 2018......SUNRISE   718 AM EST   SUNSET   529 PM EST   
DECEMBER 19 2018......SUNRISE   719 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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