901  
CDUS43 KILX 150645  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
145 AM CDT TUE APR 15 2025  
   
...............................  
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR APRIL 14 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 1142 AM MM MM 63 5 83  
MINIMUM 52 1159 PM MM MM 42 10 62  
AVERAGE 60 52 8 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.12 -0.12 0.00  
MONTH TO DATE 2.32 1.49 0.83 3.32  
SINCE MAR 1 4.31 4.00 0.31 5.81  
SINCE JAN 1 4.88 7.83 -2.95 10.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 13 -8 0  
MONTH TO DATE 210 212 -2 182  
SINCE MAR 1 709 923 -214 695  
SINCE JUL 1 4561 5096 -535 4252  
 
COOLING  
YESTERDAY 0 0 0 8  
MONTH TO DATE 0 0 0 8  
SINCE MAR 1 6 3 3 8  
SINCE JAN 1 6 3 3 8    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 14.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 400 AM  
LOWEST 32 1100 AM  
AVERAGE 52  
   
......................................................  
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 MM MM  
MINIMUM TEMPERATURE (F) 42 MM MM  
 
SUNRISE AND SUNSET  
APRIL 15 2025.........SUNRISE 617 AM CDT SUNSET 734 PM CDT  
APRIL 16 2025.........SUNRISE 616 AM CDT SUNSET 735 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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