903  
CDUS43 KILX 282130  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
430 PM CDT THU SEP 28 2023  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 28 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 74 128 PM MM MM 75 -1 65  
MINIMUM 57 1236 AM MM MM 51 6 41  
AVERAGE 66 63 3 53  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.08 -0.08 0.00  
MONTH TO DATE 0.69 2.83 -2.14 5.20  
SINCE SEP 1 0.69 2.83 -2.14 5.20  
SINCE JAN 1 21.62 27.94 -6.32 37.30  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 12  
MONTH TO DATE 11 56 -45 56  
SINCE SEP 1 11 56 -45 56  
SINCE JUL 1 14 61 -47 56  
 
COOLING  
TODAY 1 2 -1 0  
MONTH TO DATE 126 119 7 132  
SINCE SEP 1 126 119 7 132  
SINCE JAN 1 1093 1077 16 1214    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 68 200 PM  
AVERAGE 84  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 MM MM  
MINIMUM TEMPERATURE (F) 50 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2023.....SUNRISE 649 AM CDT SUNSET 643 PM CDT  
SEPTEMBER 29 2023.....SUNRISE 649 AM CDT SUNSET 641 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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