546  
CDUS43 KILX 312139  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
439 PM CDT FRI MAY 31 2024  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 31 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 79 259 PM MM MM 79 0 91  
MINIMUM 54 513 AM MM MM 58 -4 62  
AVERAGE 67 69 -2 77  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.12 -0.12 0.01  
MONTH TO DATE 4.82 4.38 0.44 1.81  
SINCE MAR 1 13.08 10.55 2.53 6.91  
SINCE JAN 1 18.22 14.38 3.84 10.81  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 14 129 -115 63  
SINCE MAR 1 843 1210 -367 1116  
SINCE JUL 1 4400 5383 -983 4857  
 
COOLING  
TODAY 2 5 -3 12  
MONTH TO DATE 107 94 13 81  
SINCE MAR 1 135 110 25 92  
SINCE JAN 1 135 110 25 92    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 41 300 PM  
AVERAGE 64  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 MM MM  
MINIMUM TEMPERATURE (F) 59 MM MM  
 
SUNRISE AND SUNSET  
MAY 31 2024...........SUNRISE 529 AM CDT SUNSET 817 PM CDT  
JUNE 1 2024..........SUNRISE 529 AM CDT SUNSET 818 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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