701  
CDUS43 KILX 160627  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
127 AM CDT THU MAY 16 2024  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 15 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
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 74 540 PM MM MM 74 0 74  
MINIMUM 55 549 AM MM MM 53 2 56  
AVERAGE 65 64 1 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.14 -0.14 T  
MONTH TO DATE 1.82 2.21 -0.39 1.76  
SINCE MAR 1 10.08 8.38 1.70 6.86  
SINCE JAN 1 15.22 12.21 3.01 10.76  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 12 84 -72 47  
SINCE MAR 1 841 1165 -324 1100  
SINCE JUL 1 4398 5338 -940 4841  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 23 27 -4 33  
SINCE MAR 1 51 43 8 44  
SINCE JAN 1 51 43 8 44    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 68 400 PM  
AVERAGE 84  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 MM MM  
MINIMUM TEMPERATURE (F) 54 MM MM  
 
SUNRISE AND SUNSET  
MAY 16 2024...........SUNRISE 539 AM CDT SUNSET 805 PM CDT  
MAY 17 2024...........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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