860  
CDUS44 KJAN 212116  
CLIJAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE JACKSON MS  
407 PM CDT MON SEP 21 2009  
 
   
...............................  
 
   
..THE JACKSON CLIMATE SUMMARY FOR SEPTEMBER 21 2009  
 
VALID TODAY AS OF 4:00 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 86 248 PM 105 1925 85 1 83  
MINIMUM 74 642 AM 43 1918 63 11 66  
AVERAGE 80 74 6 75  
 
PRECIPITATION (IN)  
TODAY T 2.66 1909 0.11 -0.11 0.00  
MONTH TO DATE 3.04 2.31 0.73 4.89  
SINCE SEP 1 3.04 2.31 0.73 4.89  
SINCE JAN 1 38.23 41.23 -3.00 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 15 10 5 10  
MONTH TO DATE 283 262 21 244  
SINCE SEP 1 283 262 21 244  
SINCE JAN 1 2153 2060 93 2157    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 2.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 69 1100 AM  
AVERAGE 85  
   
......................................................  
 
 
THE JACKSON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 101 1925  
MINIMUM TEMPERATURE (F) 63 41 1983  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2009.....SUNRISE 648 AM CDT SUNSET 658 PM CDT  
SEPTEMBER 22 2009.....SUNRISE 649 AM CDT SUNSET 657 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 36...WHICH INDICATES GOOD AIR  
QUALITY.  
 
THE PEARL RIVER STAGE AT JACKSON WAS AT 7.1 FEET. THE RIVER STAGE  
HAS RISEN 1.2 FEET OVER THE PAST 24 HOURS.  
 
THE MISSISSIPPI RIVER STAGE AT VICKSBURG WAS AT 16.1 FEET. THE RIVER  
STAGE HAS RISEN 0.6 FEET OVER THE PAST 24 HOURS.  
 
 
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