653  
CDUS43 KILX 222159  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
449 PM CDT TUE MAY 22 2012  
 
   
...............................  
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 22 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 77 254 PM MM MM 76 1 87  
MINIMUM 49 349 AM MM MM 53 -4 65  
AVERAGE 63 64 -1 76  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.14 -0.14 0.09  
MONTH TO DATE 1.16 3.24 -2.08 1.80  
SINCE MAR 1 4.85 9.68 -4.83 9.60  
SINCE JAN 1 7.91 13.40 -5.49 11.75  
 
DEGREE DAYS  
HEATING  
TODAY 2 4 -2 0  
MONTH TO DATE 37 117 -80 147  
SINCE MAR 1 645 1223 -578 1116  
SINCE JUL 1 4222 5480 -1258 5423  
 
COOLING  
TODAY 0 3 -3 11  
MONTH TO DATE 77 39 38 72  
SINCE MAR 1 135 53 82 83  
SINCE JAN 1 135 53 82 83    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 8.4  
 
 
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 77 1200 AM  
LOWEST 28 300 PM  
AVERAGE 53  
   
......................................................  
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 MM MM  
MINIMUM TEMPERATURE (F) 54 MM MM  
 
 
SUNRISE AND SUNSET  
MAY 22 2012...........SUNRISE 535 AM CDT SUNSET 810 PM CDT  
MAY 23 2012...........SUNRISE 534 AM CDT SUNSET 811 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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