914  
CDUS43 KILX 152136  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
436 PM CDT THU OCT 15 2026  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 2000 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 72 259 PM MM MM 67 5 76  
MINIMUM 63 414 AM MM MM 45 18 53  
AVERAGE 68 56 12 65  
 
PRECIPITATION (IN)  
TODAY 0.07 MM MM 0.11 -0.04 T  
MONTH TO DATE 0.65 1.49 -0.84 0.10  
SINCE SEP 1 2.52 4.47 -1.95 1.24  
SINCE JAN 1 33.96 29.58 4.38 25.18  
 
DEGREE DAYS  
HEATING  
TODAY 0 10 -10 0  
MONTH TO DATE 31 116 -85 45  
SINCE SEP 1 42 182 -140 60  
SINCE JUL 1 43 187 -144 61  
 
COOLING  
TODAY 3 0 3 0  
MONTH TO DATE 52 18 34 40  
SINCE SEP 1 324 142 182 247  
SINCE JAN 1 1321 1100 221 1473    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 PM  
LOWEST 78 1200 AM  
AVERAGE 89  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 MM MM  
MINIMUM TEMPERATURE (F) 44 MM MM  
 
SUNRISE AND SUNSET  
OCTOBER 15 2026.......SUNRISE 706 AM CDT SUNSET 616 PM CDT  
OCTOBER 16 2026.......SUNRISE 707 AM CDT SUNSET 614 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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