740  
CDUS43 KILX 250628  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
128 AM CDT THU MAY 25 2023  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 24 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 88 258 PM MM MM 77 11 75  
MINIMUM 54 352 AM MM MM 56 -2 47  
AVERAGE 71 67 4 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.15 -0.15 0.00  
MONTH TO DATE 1.80 3.48 -1.68 2.57  
SINCE MAR 1 6.90 9.65 -2.75 11.18  
SINCE JAN 1 10.80 13.48 -2.68 15.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 4  
MONTH TO DATE 55 115 -60 104  
SINCE MAR 1 1108 1196 -88 1206  
SINCE JUL 1 4849 5369 -520 5152  
 
COOLING  
YESTERDAY 6 4 2 0  
MONTH TO DATE 49 60 -11 100  
SINCE MAR 1 60 76 -16 114  
SINCE JAN 1 60 76 -16 114    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 300 AM  
LOWEST 29 100 PM  
AVERAGE 58  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 MM MM  
MINIMUM TEMPERATURE (F) 57 MM MM  
 
SUNRISE AND SUNSET  
MAY 25 2023...........SUNRISE 533 AM CDT SUNSET 812 PM CDT  
MAY 26 2023...........SUNRISE 532 AM CDT SUNSET 813 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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