696  
CDUS44 KJAN 232151  
CLIJAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSON MS  
445 PM CDT WED SEP 23 2009  
 
   
...............................  
 
   
..THE JACKSON CLIMATE SUMMARY FOR SEPTEMBER 23 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 83 155 PM 102 1925 85 -2 87  
MINIMUM 71 415 AM 41 1982 62 9 64  
AVERAGE 77 73 4 76  
 
PRECIPITATION (IN)  
TODAY 0.15 3.69 1914 0.11 0.04 0.00  
MONTH TO DATE 4.16 2.53 1.63 4.89  
SINCE SEP 1 4.16 2.53 1.63 4.89  
SINCE JAN 1 39.35 41.45 -2.10 44.86  
 
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 12 9 3 11  
MONTH TO DATE 311 281 30 264  
SINCE SEP 1 311 281 30 264  
SINCE JAN 1 2181 2079 102 2177    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 0.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 74 100 PM  
AVERAGE 87  
   
......................................................  
 
 
THE JACKSON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 101 1921  
MINIMUM TEMPERATURE (F) 62 46 1982  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2009.....SUNRISE 649 AM CDT SUNSET 655 PM CDT  
SEPTEMBER 24 2009.....SUNRISE 650 AM CDT SUNSET 654 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 24...WHICH INDICATES GOOD AIR  
QUALITY.  
 
THE PEARL RIVER STAGE AT JACKSON WAS AT 16.7 FEET. THE RIVER STAGE  
HAS RISEN 9 FEET OVER THE PAST 24 HOURS.  
 
THE MISSISSIPPI RIVER STAGE AT VICKSBURG WAS AT 16.1 FEET. THE RIVER  
STAGE HAS RISEN 0.2 FEET OVER THE PAST 24 HOURS.  
 
 
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