650  
CDUS43 KILX 232137  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
437 PM CDT SAT SEP 23 2023  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 23 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 86 259 PM MM MM 77 9 60  
MINIMUM 56 416 AM MM MM 52 4 44  
AVERAGE 71 64 7 52  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.08 -0.08 0.53  
MONTH TO DATE 0.58 2.43 -1.85 5.19  
SINCE SEP 1 0.58 2.43 -1.85 5.19  
SINCE JAN 1 21.51 27.54 -6.03 37.29  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 13  
MONTH TO DATE 11 35 -24 26  
SINCE SEP 1 11 35 -24 26  
SINCE JUL 1 14 40 -26 26  
 
COOLING  
TODAY 6 3 3 0  
MONTH TO DATE 104 108 -4 128  
SINCE SEP 1 104 108 -4 128  
SINCE JAN 1 1071 1066 5 1210    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 35 200 PM  
AVERAGE 66  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 MM MM  
MINIMUM TEMPERATURE (F) 52 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2023.....SUNRISE 644 AM CDT SUNSET 651 PM CDT  
SEPTEMBER 24 2023.....SUNRISE 645 AM CDT SUNSET 650 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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