279  
CDUS43 KILX 160633  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
132 AM CDT WED MAY 16 2012  
 
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 15 2012
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 330 PM MM MM 74 8 53  
MINIMUM 48 431 AM MM MM 51 -3 42  
AVERAGE 65 62 3 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.15 -0.15 0.19  
MONTH TO DATE 0.93 2.25 -1.32 1.71  
SINCE MAR 1 4.62 8.69 -4.07 9.51  
SINCE JAN 1 7.68 12.41 -4.73 11.66  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 17  
MONTH TO DATE 20 88 -68 104  
SINCE MAR 1 628 1194 -566 1073  
SINCE JUL 1 4205 5451 -1246 5380  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 52 20 32 45  
SINCE MAR 1 110 34 76 56  
SINCE JAN 1 110 34 76 56    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 500 AM  
LOWEST 22 300 PM  
AVERAGE 51  
   
......................................................
 
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 MM MM  
MINIMUM TEMPERATURE (F) 51 MM MM  
 
 
SUNRISE AND SUNSET  
MAY 16 2012...........SUNRISE 539 AM CDT SUNSET 805 PM CDT  
MAY 17 2012...........SUNRISE 538 AM CDT SUNSET 806 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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