001  
CDUS43 KILX 042152  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
442 PM CDT FRI MAY 4 2012  
 
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 4 2012
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 80 1245 PM MM MM 71 9 58  
MINIMUM 63 750 AM MM MM 48 15 36  
AVERAGE 72 59 13 47  
 
PRECIPITATION (IN)  
TODAY 0.19 MM MM 0.16 0.03 0.00  
MONTH TO DATE 0.43 0.64 -0.21 0.29  
SINCE MAR 1 4.12 7.08 -2.96 8.09  
SINCE JAN 1 7.18 10.80 -3.62 10.24  
 
DEGREE DAYS  
HEATING  
TODAY 0 7 -7 18  
MONTH TO DATE 0 28 -28 56  
SINCE MAR 1 608 1134 -526 1025  
SINCE JUL 1 4185 5391 -1206 5332  
 
COOLING  
TODAY 7 1 6 0  
MONTH TO DATE 28 4 24 0  
SINCE MAR 1 86 18 68 11  
SINCE JAN 1 86 18 68 11    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 9.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 67 300 PM  
AVERAGE 80  
   
......................................................
 
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 MM MM  
MINIMUM TEMPERATURE (F) 48 MM MM  
 
 
SUNRISE AND SUNSET  
MAY 4 2012...........SUNRISE 552 AM CDT SUNSET 753 PM CDT  
MAY 5 2012...........SUNRISE 550 AM CDT SUNSET 754 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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