AFOS product CLIJAX
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937 
CDUS42 KJAX 190631
CLIJAX

CLIMATE REPORT 
NATIONAL WEATHER SERVICE JACKSONVILLE FL
131 AM EST TUE DEC 19 2023

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

...THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 18 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         64   3:08 PM  83    2016  67     -3       60        
  MINIMUM         48  11:55 PM  25    1988  46      2       35        
  AVERAGE         56                        56      0       48     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.54 1891   0.10  -0.10     0.00     
  MONTH TO DATE    6.38                      1.60   4.78     0.13     
  SINCE DEC 1      6.38                      1.60   4.78     0.13     
  SINCE JAN 1     58.18                     52.22   5.96    55.12     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           0.0    MM                            

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        9                        10     -1       17        
  MONTH TO DATE  118                       150    -32       73        
  SINCE DEC 1    118                       150    -32       73        
  SINCE JUL 1    271                       319    -48      194        

 COOLING                                                              
  YESTERDAY        0                         1     -1        0        
  MONTH TO DATE   15                        18     -3       23        
  SINCE DEC 1     15                        18     -3       23        
  SINCE JAN 1   3109                      2795    314     2854        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (240)       
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (280)       
  AVERAGE WIND SPEED    11.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.3                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          12:00 AM                                      
 LOWEST     48           3:00 PM                                      
 AVERAGE    66                                                        

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


THE JACKSONVILLE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   67        83      1967                      
 MINIMUM TEMPERATURE (F)   45        23      1975                      
                                             1981                     


SUNRISE AND SUNSET                                                    
DECEMBER 19 2023......SUNRISE   7:18 AM EST   SUNSET   5:29 PM EST     
DECEMBER 20 2023......SUNRISE   7:19 AM EST   SUNSET   5:30 PM EST     


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




$$