656  
CDUS43 KILX 170628  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
128 AM CDT FRI MAY 17 2024  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 16 2024
 
 
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 72 213 PM MM MM 74 -2 73  
MINIMUM 56 514 AM MM MM 54 2 55  
AVERAGE 64 64 0 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 MM MM 0.13 -0.04 0.04  
MONTH TO DATE 1.91 2.34 -0.43 1.80  
SINCE MAR 1 10.17 8.51 1.66 6.90  
SINCE JAN 1 15.31 12.34 2.97 10.80  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 4 -3 1  
MONTH TO DATE 13 88 -75 48  
SINCE MAR 1 842 1169 -327 1101  
SINCE JUL 1 4399 5342 -943 4842  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 23 30 -7 33  
SINCE MAR 1 51 46 5 44  
SINCE JAN 1 51 46 5 44    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 81 900 AM  
AVERAGE 91  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 MM MM  
MINIMUM TEMPERATURE (F) 54 MM MM  
 
SUNRISE AND SUNSET  
MAY 17 2024...........SUNRISE 538 AM CDT SUNSET 806 PM CDT  
MAY 18 2024...........SUNRISE 538 AM CDT SUNSET 807 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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