798  
CDUS44 KJAN 202214  
CLIJAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSON MS  
410 PM CST THU DEC 20 2018  
 
   
...............................
 
 
   
..THE JACKSON CLIMATE SUMMARY FOR DECEMBER 20 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 52 1256 PM 81 1978 57 -5 74  
MINIMUM 50 359 PM 13 1901 37 13 50  
AVERAGE 51 47 4 62  
 
PRECIPITATION (IN)  
TODAY 0.01 2.16 1972 0.16 -0.15 0.46  
MONTH TO DATE 3.61 3.43 0.18 2.72  
SINCE DEC 1 3.61 3.43 0.18 2.72  
SINCE JAN 1 71.29 52.42 18.87 60.82  
 
SNOWFALL (IN)  
TODAY 0.0 1.3 1963 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 5.1  
SINCE DEC 1 0.0 0.2 -0.2 5.1  
SINCE JUL 1 0.0 0.2 -0.2 5.1  
 
DEGREE DAYS  
HEATING  
TODAY 14 18 -4 3  
MONTH TO DATE 329 331 -2 266  
SINCE DEC 1 329 331 -2 266  
SINCE JUL 1 797 739 58 525  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 3 0 3 4  
SINCE DEC 1 3 0 3 4  
SINCE JAN 1 2644 2253 391 2542    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 4.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 100 AM  
LOWEST 83 200 PM  
AVERAGE 90  
   
......................................................
 
 
 
THE JACKSON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 79 2013  
1970  
1967  
MINIMUM TEMPERATURE (F) 36 12 1901  
 
 
SUNRISE AND SUNSET  
DECEMBER 20 2018......SUNRISE 657 AM CST SUNSET 459 PM CST  
DECEMBER 21 2018......SUNRISE 658 AM CST SUNSET 459 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
AT 4 PM:  
 
THE PEARL RIVER STAGE AT JACKSON WAS 11.8 FEET. THE RIVER HAS  
RISEN 0.5 FEET OVER THE PAST 24 HOURS.  
 
THE MISSISSIPPI RIVER STAGE AT VICKSBURG WAS 36.9 FEET. THE RIVER  
HAS REMAINED STEADY OVER THE PAST 24 HOURS.  
 
THE AIR QUALITY INDEX IN JACKSON WAS 27...WHICH IS GOOD.  
 

 
 
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