725  
CDUS43 KILX 230632  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
132 AM CDT SAT SEP 23 2023  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 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 85 140 PM MM MM 77 8 69  
MINIMUM 61 1158 PM MM MM 53 8 46  
AVERAGE 73 65 8 58  
 
PRECIPITATION (IN)  
YESTERDAY T MM MM 0.08 -0.08 0.00  
MONTH TO DATE 0.58 2.35 -1.77 4.66  
SINCE SEP 1 0.58 2.35 -1.77 4.66  
SINCE JAN 1 21.51 27.46 -5.95 36.76  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 7  
MONTH TO DATE 11 32 -21 13  
SINCE SEP 1 11 32 -21 13  
SINCE JUL 1 14 37 -23 13  
 
COOLING  
YESTERDAY 8 3 5 0  
MONTH TO DATE 98 105 -7 128  
SINCE SEP 1 98 105 -7 128  
SINCE JAN 1 1065 1063 2 1210    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 42 100 PM  
AVERAGE 70  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 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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