937  
CDUS43 KILX 152129  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
429 PM CDT TUE APR 15 2025  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR APRIL 15 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 61 259 PM MM MM 64 -3 83  
MINIMUM 46 644 AM MM MM 42 4 56  
AVERAGE 54 53 1 70  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.11 -0.11 0.00  
MONTH TO DATE 2.32 1.60 0.72 3.32  
SINCE MAR 1 4.31 4.11 0.20 5.81  
SINCE JAN 1 4.88 7.94 -3.06 10.95  
 
DEGREE DAYS  
HEATING  
TODAY 11 12 -1 0  
MONTH TO DATE 221 224 -3 182  
SINCE MAR 1 720 935 -215 695  
SINCE JUL 1 4572 5108 -536 4252  
 
COOLING  
TODAY 0 0 0 5  
MONTH TO DATE 0 0 0 13  
SINCE MAR 1 6 3 3 13  
SINCE JAN 1 6 3 3 13    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 18.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 400 AM  
LOWEST 37 300 PM  
AVERAGE 50  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
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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