480  
CDUS44 KJAN 212104  
CLIJAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSON MS  
403 PM CDT WED OCT 21 2009  
 
   
...............................  
 
   
..THE JACKSON CLIMATE SUMMARY FOR OCTOBER 21 2009  
 
VALID TODAY AS OF 400 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 75 259 PM 92 1899 75 0 76  
MINIMUM 49 629 AM 30 1917 50 -1 46  
AVERAGE 62 62 0 61  
 
PRECIPITATION (IN)  
TODAY 0.00 4.15 1984 0.11 -0.11 0.00  
MONTH TO DATE 7.39 2.16 5.23 1.65  
SINCE SEP 1 11.72 5.39 6.33 6.54  
SINCE JAN 1 46.91 44.31 2.60 46.51  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 3 4 -1 4  
MONTH TO DATE 70 49 21 23  
SINCE SEP 1 71 56 15 23  
SINCE JUL 1 71 56 15 23  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 71 85 -14 91  
SINCE SEP 1 442 423 19 402  
SINCE JAN 1 2312 2221 91 2315    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 53 100 PM  
AVERAGE 73  
   
......................................................  
 
 
THE JACKSON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 92 1941  
MINIMUM TEMPERATURE (F) 50 31 1987  
1916  
 
 
SUNRISE AND SUNSET  
OCTOBER 21 2009.......SUNRISE 709 AM CDT SUNSET 621 PM CDT  
OCTOBER 22 2009.......SUNRISE 709 AM CDT SUNSET 620 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 32...WHICH IS CONSIDERED GOOD.  
 
THE PEARL RIVER STAGE AT JACKSON WAS AT 25.2 FEET. THE RIVER STAGE  
HAS FALLEN 1.9 FEET OVER THE PAST 24 HOURS.  
 
THE MISSISSIPPI RIVER STAGE AT VICKSBURG WAS AT 34.4 FEET. THE RIVER  
STAGE HAS FALLEN 0.4 FEET OVER THE PAST 24 HOURS.  
 
 
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