228  
CDUS44 KJAN 192126  
CLIJAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSON MS  
421 PM CDT SAT SEP 19 2009  
 
   
...............................  
 
   
..THE JACKSON CLIMATE SUMMARY FOR SEPTEMBER 19 2009  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1896 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 259 PM 105 1925 86 -2 85  
MINIMUM 73 547 AM 43 1981 64 9 65  
AVERAGE 79 75 4 75  
 
PRECIPITATION (IN)  
TODAY 0.05 1.94 1899 0.11 -0.06 0.13  
MONTH TO DATE 2.97 2.09 0.88 3.26  
SINCE SEP 1 2.97 2.09 0.88 3.26  
SINCE JAN 1 38.16 41.01 -2.85 43.23  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 14 11 3 10  
MONTH TO DATE 255 242 13 227  
SINCE SEP 1 255 242 13 227  
SINCE JAN 1 2125 2040 85 2140    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 2.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 69 1000 AM  
AVERAGE 81  
   
......................................................  
 
 
THE JACKSON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 104 1925  
MINIMUM TEMPERATURE (F) 64 44 1938  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2009.....SUNRISE 647 AM CDT SUNSET 701 PM CDT  
SEPTEMBER 20 2009.....SUNRISE 647 AM CDT SUNSET 659 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 AIR QUALITY INDEX IN JACKSON WAS 31...WHICH INDICATES GOOD AIR  
QUALITY.  
 
THE PEARL RIVER STAGE AT JACKSON WAS AT 6.6 FEET. THE RIVER STAGE HAS  
FALLEN 1.6 FEET OVER THE PAST 24 HOURS.  
 
THE MISSISSIPPI RIVER STAGE AT VICKSBURG WAS AT 14.8 FEET. THE RIVER  
STAGE HAS RISEN 1 FOOT OVER THE PAST 24 HOURS.  
 
 
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