991  
CDUS43 KILX 100630  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
130 AM CDT TUE OCT 10 2023  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR OCTOBER 9 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 64 250 PM MM MM 70 -6 71  
MINIMUM 39 139 AM MM MM 47 -8 36  
AVERAGE 52 58 -6 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.11 -0.11 0.00  
MONTH TO DATE 1.23 0.86 0.37 0.16  
SINCE SEP 1 1.92 3.84 -1.92 5.36  
SINCE JAN 1 22.85 28.95 -6.10 37.46  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 8 5 11  
MONTH TO DATE 45 61 -16 79  
SINCE SEP 1 56 127 -71 157  
SINCE JUL 1 59 132 -73 157  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 27 13 14 0  
SINCE SEP 1 162 137 25 132  
SINCE JAN 1 1129 1095 34 1214    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
LOWEST 38 100 PM  
AVERAGE 65  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 MM MM  
MINIMUM TEMPERATURE (F) 46 MM MM  
 
SUNRISE AND SUNSET  
OCTOBER 10 2023.......SUNRISE 700 AM CDT SUNSET 624 PM CDT  
OCTOBER 11 2023.......SUNRISE 701 AM CDT SUNSET 622 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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