870  
CDUS43 KILX 200731  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
131 AM CST FRI DEC 20 2024  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR DECEMBER 19 2024
 
 
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 41 1125 PM MM MM 39 2 36  
MINIMUM 24 735 AM MM MM 24 0 15  
AVERAGE 33 32 1 26  
 
PRECIPITATION (IN)  
YESTERDAY T MM MM 0.07 -0.07 0.00  
MONTH TO DATE 0.60 1.28 -0.68 2.04  
SINCE DEC 1 0.60 1.28 -0.68 2.04  
SINCE JAN 1 41.12 35.52 5.60 28.30  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 34 -2 39  
MONTH TO DATE 615 588 27 490  
SINCE DEC 1 615 588 27 490  
SINCE JUL 1 1369 1652 -283 1411  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1292 1105 187 1135    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 400 AM  
LOWEST 62 200 PM  
AVERAGE 73  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 MM MM  
MINIMUM TEMPERATURE (F) 24 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 713 AM CST SUNSET 434 PM CST  
DECEMBER 21 2024......SUNRISE 713 AM CST SUNSET 434 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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