879  
CDUS44 KJAN 212109  
CLIJAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSON MS  
407 PM CDT SAT APR 21 2018  
 
   
...............................
 
 
   
..THE JACKSON CLIMATE SUMMARY FOR APRIL 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 77 258 PM 94 1987 77 0 87  
MINIMUM 47 228 AM 37 1934 54 -7 63  
AVERAGE 62 65 -3 75  
 
PRECIPITATION (IN)  
TODAY 0.00 3.47 1951 0.16 -0.16 0.00  
MONTH TO DATE 4.98 3.68 1.30 7.47  
SINCE MAR 1 14.17 8.72 5.45 11.99  
SINCE JAN 1 27.78 18.45 9.33 22.20  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 5.9 0.8 5.1 0.8  
 
DEGREE DAYS  
HEATING  
TODAY 3 3 0 0  
MONTH TO DATE 130 92 38 23  
SINCE MAR 1 358 370 -12 187  
SINCE JUL 1 2028 2362 -334 1305  
 
COOLING  
TODAY 0 3 -3 10  
MONTH TO DATE 22 48 -26 96  
SINCE MAR 1 62 75 -13 181  
SINCE JAN 1 127 85 42 239    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 8.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 49 1100 AM  
AVERAGE 71  
   
......................................................
 
 
 
THE JACKSON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 92 1925  
MINIMUM TEMPERATURE (F) 54 36 1993  
 
 
SUNRISE AND SUNSET  
APRIL 21 2018.........SUNRISE 624 AM CDT SUNSET 734 PM CDT  
APRIL 22 2018.........SUNRISE 623 AM CDT SUNSET 735 PM CDT  
 
 
- 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 16.0 FEET. THE RIVER  
HAS FALLEN 2.3 FEET OVER THE PAST 24 HOURS.  
 
THE MISSISSIPPI RIVER STAGE AT VICKSBURG WAS 43.0 FEET. THE RIVER  
HAS FALLEN 0.1 FEET OVER THE PAST 24 HOURS.  
 
THE AIR QUALITY INDEX IN JACKSON WAS 62...WHICH WAS MODERATE.  
 

 
 
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