614  
CDUS44 KJAN 310748  
CLIGLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSON MS  
148 AM CST THU DEC 31 2020  
   
...............................
 
 
   
..THE GREENVILLE CLIMATE SUMMARY FOR DECEMBER 30 2020
 
 
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)  
YESTERDAY  
MAXIMUM 70 11:05 AM 78 1923 52 18 54  
MINIMUM 48 11:59 PM 10 1917 34 14 40  
AVERAGE 59 43 16 47  
 
PRECIPITATION (IN)  
YESTERDAY 1.46 3.25 2018 0.13 1.33 0.00  
MONTH TO DATE 4.92 5.48 -0.56 5.13  
SINCE DEC 1 4.92 5.48 -0.56 5.13  
SINCE JAN 1 61.80 52.50 9.30 77.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 22 -16 18  
MONTH TO DATE 548 600 -52 440  
SINCE DEC 1 548 600 -52 440  
SINCE JUL 1 881 1062 -181 1014  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE DEC 1 0 0 0 1  
SINCE JAN 1 2285 2186 99 2539    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 13.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 9:00 PM  
LOWEST 64 12:00 AM  
AVERAGE 81  
   
......................................................
 
 
THE GREENVILLE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 80 1984  
MINIMUM TEMPERATURE (F) 34 12 1917  
 
SUNRISE AND SUNSET  
DECEMBER 31 2020......SUNRISE 7:08 AM CST SUNSET 5:07 PM CST  
JANUARY 1 2021.......SUNRISE 7:08 AM CST SUNSET 5:07 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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