907  
CDUS43 KILX 272131  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
431 PM CDT TUE MAY 27 2025  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 27 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 75 259 PM MM MM 78 -3 78  
MINIMUM 59 523 AM MM MM 57 2 59  
AVERAGE 67 68 -1 69  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.13 -0.13 0.09  
MONTH TO DATE 3.24 3.88 -0.64 4.82  
SINCE MAR 1 9.53 10.05 -0.52 13.08  
SINCE JAN 1 10.10 13.88 -3.78 18.22  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 84 121 -37 13  
SINCE MAR 1 869 1202 -333 842  
SINCE JUL 1 4721 5375 -654 4399  
 
COOLING  
TODAY 2 5 -3 4  
MONTH TO DATE 55 73 -18 101  
SINCE MAR 1 74 89 -15 129  
SINCE JAN 1 74 89 -15 129    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 600 AM  
LOWEST 46 1200 PM  
AVERAGE 55  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 MM MM  
MINIMUM TEMPERATURE (F) 58 MM MM  
 
SUNRISE AND SUNSET  
MAY 27 2025...........SUNRISE 531 AM CDT SUNSET 814 PM CDT  
MAY 28 2025...........SUNRISE 531 AM CDT SUNSET 815 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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