359  
CDUS43 KILX 180727  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
127 AM CST WED DEC 18 2024  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 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 51 332 PM MM MM 39 12 46  
MINIMUM 34 530 AM MM MM 25 9 38  
AVERAGE 43 32 11 42  
 
PRECIPITATION (IN)  
YESTERDAY T MM MM 0.07 -0.07 0.00  
MONTH TO DATE 0.57 1.15 -0.58 2.04  
SINCE DEC 1 0.57 1.15 -0.58 2.04  
SINCE JAN 1 41.09 35.39 5.70 28.30  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 33 -11 23  
MONTH TO DATE 553 521 32 415  
SINCE DEC 1 553 521 32 415  
SINCE JUL 1 1307 1585 -278 1336  
 
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 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 200 AM  
LOWEST 36 200 PM  
AVERAGE 59  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 MM MM  
MINIMUM TEMPERATURE (F) 25 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 712 AM CST SUNSET 433 PM CST  
DECEMBER 19 2024......SUNRISE 712 AM CST SUNSET 433 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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