734  
CDUS43 KILX 162130  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
430 PM CDT FRI MAY 16 2025  
   
...............................  
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 16 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 85 125 PM MM MM 74 11 72  
MINIMUM 60 527 AM MM MM 54 6 56  
AVERAGE 73 64 9 64  
 
PRECIPITATION (IN)  
TODAY T MM MM 0.13 -0.13 0.09  
MONTH TO DATE 1.92 2.34 -0.42 1.91  
SINCE MAR 1 8.21 8.51 -0.30 10.17  
SINCE JAN 1 8.78 12.34 -3.56 15.31  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 1  
MONTH TO DATE 55 88 -33 13  
SINCE MAR 1 840 1169 -329 842  
SINCE JUL 1 4692 5342 -650 4399  
 
COOLING  
TODAY 8 3 5 0  
MONTH TO DATE 41 30 11 23  
SINCE MAR 1 60 46 14 51  
SINCE JAN 1 60 46 14 51    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 61 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 300 PM  
LOWEST 30 100 PM  
AVERAGE 54  
   
......................................................  
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 MM MM  
MINIMUM TEMPERATURE (F) 54 MM MM  
 
SUNRISE AND SUNSET  
MAY 16 2025...........SUNRISE 539 AM CDT SUNSET 805 PM CDT  
MAY 17 2025...........SUNRISE 539 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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