AFOS product CLIJAX
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CDUS42 KJAX 120631
CLIJAX

CLIMATE REPORT 
NATIONAL WEATHER SERVICE JACKSONVILLE FL
131 AM EST SAT DEC 12 2020

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

...THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 11 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1871 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         71   3:07 PM  83    1971  67      4       71        
  MINIMUM         39   7:22 AM  23    1981  45     -6       55        
  AVERAGE         55                        56     -1       63     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.34 1983   0.09  -0.09     0.05     
  MONTH TO DATE    0.21                      0.96  -0.75     0.08     
  SINCE DEC 1      0.21                      0.96  -0.75     0.08     
  SINCE JAN 1     54.88                     50.55   4.33    41.55     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           T    1934                            

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       10                        10      0        2        
  MONTH TO DATE  157                        96     61       78        
  SINCE DEC 1    157                        96     61       78        
  SINCE JUL 1    220                       269    -49      244        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE    0                        11    -11       18        
  SINCE DEC 1      0                        11    -11       18        
  SINCE JAN 1   3231                      2655    576     3272        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (160)       
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (180)       
  AVERAGE WIND SPEED     1.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.1                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           3:00 AM                                      
 LOWEST     39           3:00 PM                                      
 AVERAGE    70                                                        

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


THE JACKSONVILLE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   67        83      1961                      
 MINIMUM TEMPERATURE (F)   45        22      1962                      


SUNRISE AND SUNSET                                                    
DECEMBER 12 2020......SUNRISE   7:15 AM EST   SUNSET   5:27 PM EST     
DECEMBER 13 2020......SUNRISE   7:15 AM EST   SUNSET   5:27 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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