AFOS product CLIJAX
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
955 
CDUS42 KJAX 010643
CLIJAX

CLIMATE REPORT 
NATIONAL WEATHER SERVICE JACKSONVILLE FL
143 AM EST FRI JAN 01 2021

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

...THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 31 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         81   3:18 PM  82    1988  65     16       66        
  MINIMUM         54   2:51 AM  19    1917  42     12       44        
  AVERAGE         68                        53     15       55     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.83 1963   0.09  -0.09     0.00     
  MONTH TO DATE    2.34                      2.80  -0.46     4.86     
  SINCE DEC 1      2.34                      2.80  -0.46     4.86     
  SINCE JAN 1     57.01                     52.39   4.62    46.33     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           T    1917                            

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                        12    -12       10        
  MONTH TO DATE  383                       322     61      173        
  SINCE DEC 1    383                       322     61      173        
  SINCE JUL 1    446                       495    -49      339        

 COOLING                                                              
  YESTERDAY        3                         0      3        0        
  MONTH TO DATE    8                        21    -13       44        
  SINCE DEC 1      8                        21    -13       44        
  SINCE JAN 1   3239                      2665    574     3298        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (160)       
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     S (160)       
  AVERAGE WIND SPEED     9.2                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.6                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          12:00 AM                                      
 LOWEST     54           2:00 PM                                      
 AVERAGE    77                                                        

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


THE JACKSONVILLE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   65        83      2019                      
 MINIMUM TEMPERATURE (F)   41        21      1918                      


SUNRISE AND SUNSET                                                    
JANUARY  1 2021.......SUNRISE   7:24 AM EST   SUNSET   5:37 PM EST     
JANUARY  2 2021.......SUNRISE   7:24 AM EST   SUNSET   5:38 PM EST     


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




$$