391  
CDUS44 KJAN 192211  
CLIGLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSON MS  
411 PM CST SAT DEC 19 2020  
   
...............................
 
 
   
..THE GREENVILLE CLIMATE SUMMARY FOR DECEMBER 19 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1903 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 50 11:35 AM 76 1978 53 -3 52  
MINIMUM 44 12:36 AM 11 1963 35 9 27  
AVERAGE 47 44 3 40  
 
PRECIPITATION (IN)  
TODAY 0.32 1.49 2017 0.17 0.15 0.00  
MONTH TO DATE 2.76 3.70 -0.94 2.52  
SINCE DEC 1 2.76 3.70 -0.94 2.52  
SINCE JAN 1 59.64 50.72 8.92 75.36  
 
SNOWFALL (IN)  
TODAY 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 18 21 -3 25  
MONTH TO DATE 369 363 6 327  
SINCE DEC 1 369 363 6 327  
SINCE JUL 1 702 825 -123 901  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 2285 2186 99 2538    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 3:00 PM  
LOWEST 65 12:00 AM  
AVERAGE 81  
   
......................................................
 
 
THE GREENVILLE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 77 1978  
MINIMUM TEMPERATURE (F) 35 15 1945  
1981  
 
SUNRISE AND SUNSET  
DECEMBER 19 2020......SUNRISE 7:03 AM CST SUNSET 4:59 PM CST  
DECEMBER 20 2020......SUNRISE 7:04 AM CST SUNSET 5:00 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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