554  
CDUS43 KILX 010628  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
128 AM CDT TUE APR 01 2025  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MARCH 31 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 54 508 PM MM MM 58 -4 71  
MINIMUM 33 1150 PM MM MM 37 -4 45  
AVERAGE 44 48 -4 58  
 
PRECIPITATION (IN)  
YESTERDAY T MM MM 0.10 -0.10 0.09  
MONTH TO DATE 1.99 2.51 -0.52 2.49  
SINCE MAR 1 1.99 2.51 -0.52 2.49  
SINCE JAN 1 2.56 6.34 -3.78 7.63  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 18 3 7  
MONTH TO DATE 499 710 -211 513  
SINCE MAR 1 499 710 -211 513  
SINCE JUL 1 4351 4883 -532 4070  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 3 3 0  
SINCE MAR 1 6 3 3 0  
SINCE JAN 1 6 3 3 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 45 500 PM  
AVERAGE 66  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 MM MM  
MINIMUM TEMPERATURE (F) 37 MM MM  
 
SUNRISE AND SUNSET  
APRIL 1 2025.........SUNRISE 639 AM CDT SUNSET 720 PM CDT  
APRIL 2 2025.........SUNRISE 637 AM CDT SUNSET 721 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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