755  
CDUS43 KILX 152137  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
437 PM CDT MON MAY 15 2023  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 15 2023
 
 
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 72 245 PM MM MM 74 -2 86  
MINIMUM 56 542 AM MM MM 53 3 54  
AVERAGE 64 64 0 70  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.14 -0.14 0.03  
MONTH TO DATE 1.76 2.21 -0.45 1.26  
SINCE MAR 1 6.86 8.38 -1.52 9.87  
SINCE JAN 1 10.76 12.21 -1.45 14.07  
 
DEGREE DAYS  
HEATING  
TODAY 1 4 -3 0  
MONTH TO DATE 48 84 -36 81  
SINCE MAR 1 1101 1165 -64 1183  
SINCE JUL 1 4842 5338 -496 5129  
 
COOLING  
TODAY 0 3 -3 5  
MONTH TO DATE 33 27 6 77  
SINCE MAR 1 44 43 1 91  
SINCE JAN 1 44 43 1 91    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 500 AM  
LOWEST 63 300 PM  
AVERAGE 74  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 MM MM  
MINIMUM TEMPERATURE (F) 54 MM MM  
 
SUNRISE AND SUNSET  
MAY 15 2023...........SUNRISE 541 AM CDT SUNSET 803 PM CDT  
MAY 16 2023...........SUNRISE 540 AM CDT SUNSET 804 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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