256  
CDUS43 KILX 210629  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
129 AM CDT FRI APR 21 2023  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR APRIL 20 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 80 244 PM MM MM 66 14 59  
MINIMUM 52 1159 PM MM MM 44 8 45  
AVERAGE 66 55 11 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.26 MM MM 0.14 0.12 0.21  
MONTH TO DATE 1.03 2.26 -1.23 2.31  
SINCE MAR 1 4.79 4.77 0.02 7.38  
SINCE JAN 1 8.69 8.60 0.09 11.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 11 -11 13  
MONTH TO DATE 191 282 -91 369  
SINCE MAR 1 898 993 -95 1035  
SINCE JUL 1 4639 5166 -527 4981  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 11 0 11 0  
SINCE MAR 1 11 3 8 0  
SINCE JAN 1 11 3 8 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 16.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 PM  
LOWEST 43 1100 AM  
AVERAGE 68  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 MM MM  
MINIMUM TEMPERATURE (F) 44 MM MM  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 609 AM CDT SUNSET 740 PM CDT  
APRIL 22 2023.........SUNRISE 608 AM CDT SUNSET 741 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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