AFOS product CLIJAX
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
157 
CDUS42 KJAX 200629
CLIJAX


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL                             
128 AM EST WED DEC 20 2017


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

...THE JACKSONVILLE CLIMATE SUMMARY FOR DECEMBER 19 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         82    325 PM  83    1967  66     16       72       
  MINIMUM         60   1159 PM  23    1981  43     17       52       
                                      1975                          
  AVERAGE         71                        54     17       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.14 1965   0.10  -0.10      T      
  MONTH TO DATE    2.18                      1.69   0.49     2.08    
  SINCE DEC 1      2.18                      1.69   0.49     2.08    
  SINCE JAN 1     69.87                     51.28  18.59    38.31    
                                                                     
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        0                        11    -11        3       
  MONTH TO DATE  139                       180    -41       98       
  SINCE DEC 1    139                       180    -41       98       
  SINCE JUL 1    235                       353   -118      228       
                                                                     
 COOLING                                                             
  YESTERDAY        6                         1      5        0       
  MONTH TO DATE   26                        19      7       34       
  SINCE DEC 1     26                        19      7       34       
  SINCE JAN 1   3043                      2663    380     2985       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     5.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           700 AM                                     
 LOWEST     62           300 PM                                     
 AVERAGE    81                                                       

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

                                                                     
THE JACKSONVILLE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        82      1990                    
 MINIMUM TEMPERATURE (F)   43        19      1981                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 20 2017......SUNRISE   719 AM EST   SUNSET   530 PM EST   
DECEMBER 21 2017......SUNRISE   720 AM EST   SUNSET   530 PM EST   

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




$$