750 
CDUS44 KMEG 202251
CLIMKL

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MEMPHIS TN
451 PM CST SUN DEC 20 2020

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

...THE JACKSON CLIMATE SUMMARY FOR DECEMBER 20 2020...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         47    340 PM  72    1949  49     -2       50       
  MINIMUM         43    847 AM   6    1981  30     13       23       
  AVERAGE         45                        40      5       37     

PRECIPITATION (IN)                                                    
  TODAY            0.00          1.35 1978   0.17  -0.17     0.00     
  MONTH TO DATE    2.94                      3.62  -0.68     2.55     
  SINCE DEC 1      2.94                      3.62  -0.68     2.55     
  SINCE JAN 1     53.01                     51.54   1.47    64.05     

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY           20                        25     -5       28        
  MONTH TO DATE  508                       465     43      454        
  SINCE DEC 1    508                       465     43      454        
  SINCE JUL 1   1118                      1132    -14     1254        

 COOLING                                                              
  TODAY            0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1   1624                      1697    -73     1948        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     W (260)       
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     W (270)       
  AVERAGE WIND SPEED     2.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 1.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM                                      
 LOWEST     79           400 PM                                      
 AVERAGE    90                                                        

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


THE JACKSON CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   49        76      2013                      
 MINIMUM TEMPERATURE (F)   30         1      1989                      


SUNRISE AND SUNSET                                                    
DECEMBER 20 2020......SUNRISE   701 AM CST   SUNSET   446 PM CST     
DECEMBER 21 2020......SUNRISE   702 AM CST   SUNSET   447 PM CST     


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




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