556  
CDUS43 KILX 112130  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
430 PM CDT MON SEP 11 2023  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 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 80 1159 AM MM MM 81 -1 71  
MINIMUM 61 549 AM MM MM 57 4 55  
AVERAGE 71 69 2 63  
 
PRECIPITATION (IN)  
TODAY T MM MM 0.11 -0.11 1.50  
MONTH TO DATE 0.08 1.31 -1.23 3.98  
SINCE SEP 1 0.08 1.31 -1.23 3.98  
SINCE JAN 1 21.01 26.42 -5.41 36.08  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 2  
MONTH TO DATE 0 8 -8 2  
SINCE SEP 1 0 8 -8 2  
SINCE JUL 1 3 13 -10 2  
 
COOLING  
TODAY 6 5 1 0  
MONTH TO DATE 81 63 18 63  
SINCE SEP 1 81 63 18 63  
SINCE JAN 1 1048 1021 27 1145    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 500 AM  
LOWEST 52 1200 PM  
AVERAGE 64  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 MM MM  
MINIMUM TEMPERATURE (F) 56 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2023.....SUNRISE 632 AM CDT SUNSET 711 PM CDT  
SEPTEMBER 12 2023.....SUNRISE 633 AM CDT SUNSET 709 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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