867  
CDUS44 KJAN 152210  
CLIGLH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSON MS  
410 PM CST TUE DEC 15 2020  
   
...............................
 
 
   
..THE GREENVILLE CLIMATE SUMMARY FOR DECEMBER 15 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 40 3:48 PM 79 1933 54 -14 66  
MINIMUM 35 12:44 AM 8 1958 36 -1 45  
AVERAGE 38 45 -7 56  
 
PRECIPITATION (IN)  
TODAY T 2.26 1911 0.17 -0.17 0.00  
MONTH TO DATE 2.26 2.99 -0.73 1.15  
SINCE DEC 1 2.26 2.99 -0.73 1.15  
SINCE JAN 1 59.14 50.01 9.13 73.99  
 
SNOWFALL (IN)  
TODAY 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 27 20 7 9  
MONTH TO DATE 276 281 -5 239  
SINCE DEC 1 276 281 -5 239  
SINCE JUL 1 609 743 -134 813  
 
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 14 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 4:00 PM  
LOWEST 76 12:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE GREENVILLE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 85 1924  
MINIMUM TEMPERATURE (F) 36 13 1958  
1989  
 
SUNRISE AND SUNSET  
DECEMBER 15 2020......SUNRISE 7:01 AM CST SUNSET 4:58 PM CST  
DECEMBER 16 2020......SUNRISE 7:02 AM CST SUNSET 4:58 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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