016  
CDUS43 KILX 230729  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
129 AM CST SAT DEC 23 2023  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR DECEMBER 22 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 49 1025 PM MM MM 38 11 36  
MINIMUM 43 411 AM MM MM 24 19 -8  
AVERAGE 46 31 15 14  
 
PRECIPITATION (IN)  
YESTERDAY 0.21 MM MM 0.07 0.14 MM  
MONTH TO DATE 2.25 1.49 0.76 1.59  
SINCE DEC 1 2.25 1.49 0.76 1.59  
SINCE JAN 1 28.51 35.73 -7.22 43.60  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 34 -15 51  
MONTH TO DATE 558 690 -132 662  
SINCE DEC 1 558 690 -132 662  
SINCE JUL 1 1479 1754 -275 1739  
 
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 17 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 PM  
LOWEST 65 1200 AM  
AVERAGE 79  
   
......................................................
 
 
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 23 2023......SUNRISE 714 AM CST SUNSET 435 PM CST  
DECEMBER 24 2023......SUNRISE 714 AM CST SUNSET 435 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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