311  
CDUS43 KILX 070929 RRA  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
127 AM CDT TUE JUL 07 2026  
   
...............................  
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR JULY 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 84 234 PM MM MM 86 -2 91  
MINIMUM 68 427 AM MM MM 66 2 72  
AVERAGE 76 76 0 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.12 -0.12 2.00  
MONTH TO DATE 0.35 0.76 -0.41 2.00  
SINCE JUN 1 7.98 5.14 2.84 6.28  
SINCE JAN 1 25.31 19.52 5.79 16.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 11 -11 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 11 11 0 17  
MONTH TO DATE 90 65 25 91  
SINCE JUN 1 317 307 10 445  
SINCE JAN 1 429 417 12 530    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 700 AM  
LOWEST 65 100 PM  
AVERAGE 81  
   
......................................................  
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 MM MM  
MINIMUM TEMPERATURE (F) 66 MM MM  
 
SUNRISE AND SUNSET  
JULY 7 2026..........SUNRISE 534 AM CDT SUNSET 826 PM CDT  
JULY 8 2026..........SUNRISE 535 AM CDT SUNSET 826 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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