690  
CDUS43 KILX 230631  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
131 AM CDT SUN APR 23 2023  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR APRIL 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 46 1209 AM MM MM 66 -20 81  
MINIMUM 38 346 AM MM MM 45 -7 52  
AVERAGE 42 56 -14 67  
 
PRECIPITATION (IN)  
YESTERDAY T MM MM 0.13 -0.13 0.07  
MONTH TO DATE 1.03 2.52 -1.49 2.40  
SINCE MAR 1 4.79 5.03 -0.24 7.47  
SINCE JAN 1 8.69 8.86 -0.17 11.67  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 10 13 0  
MONTH TO DATE 224 302 -78 372  
SINCE MAR 1 931 1013 -82 1038  
SINCE JUL 1 4672 5186 -514 4984  
 
COOLING  
YESTERDAY 0 0 0 2  
MONTH TO DATE 11 0 11 2  
SINCE MAR 1 11 3 8 2  
SINCE JAN 1 11 3 8 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 300 AM  
LOWEST 47 600 PM  
AVERAGE 65  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 MM MM  
MINIMUM TEMPERATURE (F) 45 MM MM  
 
SUNRISE AND SUNSET  
APRIL 23 2023.........SUNRISE 607 AM CDT SUNSET 742 PM CDT  
APRIL 24 2023.........SUNRISE 605 AM CDT SUNSET 743 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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