788  
CDUS44 KJAN 120109 AAA  
CLIJAN  
 
CLIMATE REPORT...CORRECTED  
NATIONAL WEATHER SERVICE JACKSON MS  
808 PM CDT FRI MAY 11 2012  
 
   
...............................  
 
   
..THE JACKSON CLIMATE SUMMARY FOR MAY 11 2012  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 77 1258 PM 96 1902 82 -5 88  
MINIMUM 60 MM AM 42 1900 60 2 64  
AVERAGE 69 71 -2 76  
 
PRECIPITATION (IN)  
TODAY 0.00 2.10 1926 0.14 -0.14 0.00  
MONTH TO DATE 2.83 1.57 1.26 0.80  
SINCE MAR 1 14.46 11.57 2.89 13.60  
SINCE JAN 1 26.76 21.30 5.46 19.98  
 
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 0.2 -0.2 0.0  
SINCE JUL 1 T 0.9 -0.9 0.5  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 10 -10 26  
SINCE MAR 1 118 397 -279 294  
SINCE JUL 1 1687 2389 -702 2285  
 
COOLING  
TODAY 5 7 -2 11  
MONTH TO DATE 111 60 51 70  
SINCE MAR 1 338 168 170 279  
SINCE JAN 1 362 178 184 300    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 7.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 1200 AM  
LOWEST 46 1100 AM  
AVERAGE 63  
   
......................................................  
 
 
THE JACKSON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 1916  
1902  
MINIMUM TEMPERATURE (F) 61 42 1989  
1960  
 
 
SUNRISE AND SUNSET  
MAY 11 2012...........SUNRISE 605 AM CDT SUNSET 749 PM CDT  
MAY 12 2012...........SUNRISE 604 AM CDT SUNSET 750 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 4.1 FEET. THE RIVER HAS FALLEN  
0.9 FEET OVER THE PAST 24 HOURS.  
 
THE MISSISSIPPI RIVER STAGE AT VICKSBURG WAS 22.8 FEET. THE RIVER HAS  
RISEN 0.5 FEET OVER THE PAST 24 HOURS.  
 
THE AIR QUALITY INDEX FOR JACKSON WAS 48...WHICH IS GOOD.  
 
 
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