AFOS product CLIJAX
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CDUS42 KJAX 010631
CLIJAX


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL                             
130 AM EST MON JAN 1 2018


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

...THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 31 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         61    253 PM  82    1988  65     -4       66       
                                      1973                          
  MINIMUM         37    533 AM  19    1917  42     -5       30       
  AVERAGE         49                        53     -4       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.06          1.83 1963   0.09  -0.03     0.00    
  MONTH TO DATE    2.42                      2.80  -0.38     2.29    
  SINCE DEC 1      2.42                      2.80  -0.38     2.29    
  SINCE JAN 1     70.11                     52.39  17.72    38.52    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1917   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       T      0.0      0.0     
  SINCE DEC 1      0.0                       T      0.0      0.0     
  SINCE JUL 1      0.0                       T      0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       16                        12      4       17       
  MONTH TO DATE  250                       322    -72      180       
  SINCE DEC 1    250                       323    -73      180       
  SINCE JUL 1    346                       496   -150      310       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   44                        21     23       43       
  SINCE DEC 1     44                        21     23       43       
  SINCE JAN 1   3061                      2665    396     2994       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED     4.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1000 PM                                     
 LOWEST     49           300 PM                                     
 AVERAGE    75                                                       

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

                                                                     
THE JACKSONVILLE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        81      1967                    
 MINIMUM TEMPERATURE (F)   41        21      1918                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  1 2018.......SUNRISE   724 AM EST   SUNSET   537 PM EST   
JANUARY  2 2018.......SUNRISE   724 AM EST   SUNSET   538 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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