193  
CDUS43 KILX 070635  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
135 AM CDT FRI AUG 07 2026  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR AUGUST 6 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 2000 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 340 PM MM MM 85 -6 87  
MINIMUM 68 1159 PM MM MM 65 3 63  
AVERAGE 74 75 -1 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 MM MM 0.09 -0.04 0.00  
MONTH TO DATE 0.57 0.48 0.09 T  
SINCE JUN 1 10.90 8.18 2.72 12.08  
SINCE JAN 1 28.23 22.56 5.67 22.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 1 12 -11 0  
SINCE JUL 1 1 1 0 0  
 
COOLING  
YESTERDAY 9 10 -1 10  
MONTH TO DATE 50 60 -10 36  
SINCE JUN 1 622 635 -13 867  
SINCE JAN 1 734 745 -11 952    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.4  
 
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 96 1200 AM  
LOWEST 71 300 PM  
AVERAGE 84  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 MM MM  
MINIMUM TEMPERATURE (F) 65 MM MM  
 
SUNRISE AND SUNSET  
AUGUST 7 2026........SUNRISE 600 AM CDT SUNSET 802 PM CDT  
AUGUST 8 2026........SUNRISE 601 AM CDT SUNSET 801 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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