186  
CDUS43 KILX 260628  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
128 AM CDT MON MAY 26 2025  
   
...............................  
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 25 2025  
 
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 68 336 PM MM MM 77 -9 77  
MINIMUM 51 1126 PM MM MM 57 -6 61  
AVERAGE 60 67 -7 69  
 
PRECIPITATION (IN)  
YESTERDAY T MM MM 0.13 -0.13 0.00  
MONTH TO DATE 3.24 3.61 -0.37 4.09  
SINCE MAR 1 9.53 9.78 -0.25 12.35  
SINCE JAN 1 10.10 13.61 -3.51 17.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 2 3 0  
MONTH TO DATE 81 117 -36 13  
SINCE MAR 1 866 1198 -332 842  
SINCE JUL 1 4718 5371 -653 4399  
 
COOLING  
YESTERDAY 0 4 -4 4  
MONTH TO DATE 53 64 -11 90  
SINCE MAR 1 72 80 -8 118  
SINCE JAN 1 72 80 -8 118    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 500 AM  
LOWEST 50 500 PM  
AVERAGE 69  
   
......................................................  
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 MM MM  
MINIMUM TEMPERATURE (F) 57 MM MM  
 
SUNRISE AND SUNSET  
MAY 26 2025...........SUNRISE 532 AM CDT SUNSET 813 PM CDT  
MAY 27 2025...........SUNRISE 531 AM CDT SUNSET 814 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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