266  
CDUS43 KILX 090733  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
133 AM CST SAT DEC 09 2023  
   
...............................  
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR DECEMBER 8 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 57 1240 PM MM MM 42 15 46  
MINIMUM 44 714 AM MM MM 27 17 37  
AVERAGE 51 34 17 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 MM MM 0.07 -0.01 T  
MONTH TO DATE 1.34 0.55 0.79 0.02  
SINCE DEC 1 1.34 0.55 0.79 0.02  
SINCE JAN 1 27.60 34.79 -7.19 42.03  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 30 -16 23  
MONTH TO DATE 183 234 -51 216  
SINCE DEC 1 183 234 -51 216  
SINCE JUL 1 1104 1298 -194 1293  
 
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 26 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 16.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 PM  
LOWEST 59 1100 AM  
AVERAGE 78  
   
......................................................  
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 MM MM  
MINIMUM TEMPERATURE (F) 27 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 705 AM CST SUNSET 431 PM CST  
DECEMBER 10 2023......SUNRISE 706 AM CST SUNSET 431 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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