731  
CDUS43 KILX 290733  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
133 AM CST FRI DEC 29 2023  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR DECEMBER 28 2023
 
 
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 39 409 AM MM MM 36 3 50  
MINIMUM 33 1159 PM MM MM 23 10 27  
AVERAGE 36 29 7 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 MM MM 0.07 0.01 0.00  
MONTH TO DATE 2.66 1.91 0.75 1.59  
SINCE DEC 1 2.66 1.91 0.75 1.59  
SINCE JAN 1 28.92 36.15 -7.23 43.60  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 36 -7 26  
MONTH TO DATE 684 900 -216 952  
SINCE DEC 1 684 900 -216 952  
SINCE JUL 1 1605 1964 -359 2029  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1135 1105 30 1231    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 12.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
MIXED PRECIP  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 PM  
LOWEST 78 800 AM  
AVERAGE 85  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 MM MM  
MINIMUM TEMPERATURE (F) 22 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 29 2023......SUNRISE 716 AM CST SUNSET 439 PM CST  
DECEMBER 30 2023......SUNRISE 716 AM CST SUNSET 440 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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