525  
CDUS44 KJAN 212210  
CLIJAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSON MS  
408 PM CST FRI DEC 21 2018  
 
   
...............................
 
 
   
..THE JACKSON CLIMATE SUMMARY FOR DECEMBER 21 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 49 256 PM 79 2013 57 -8 76  
1970  
1967  
MINIMUM 41 652 AM 12 1901 36 5 51  
AVERAGE 45 47 -2 64  
 
PRECIPITATION (IN)  
TODAY T 2.37 2015 0.16 -0.16 0.00  
MONTH TO DATE 3.70 3.59 0.11 2.72  
SINCE DEC 1 3.70 3.59 0.11 2.72  
SINCE JAN 1 71.38 52.58 18.80 60.82  
 
SNOWFALL (IN)  
TODAY 0.0 T 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 20 19 1 1  
MONTH TO DATE 352 350 2 267  
SINCE DEC 1 352 350 2 267  
SINCE JUL 1 820 758 62 526  
 
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 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 1200 AM  
LOWEST 56 300 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE JACKSON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 82 2017  
MINIMUM TEMPERATURE (F) 36 7 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 21 2018......SUNRISE 658 AM CST SUNSET 459 PM CST  
DECEMBER 22 2018......SUNRISE 658 AM CST SUNSET 500 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 9.7 FEET. THE RIVER HAS  
FALLEN 2.1 FEET OVER THE PAST 24 HOURS.  
 
THE MISSISSIPPI RIVER STAGE AT VICKSBURG WAS 36.6 FEET. THE RIVER  
HAS FALLEN 0.3 FEET OVER THE PAST 24 HOURS.  
 
THE AIR QUALITY INDEX IN JACKSON WAS 35...WHICH IS GOOD.  
 

 
 
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