519  
CDUS43 KILX 092131  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
431 PM CDT TUE MAY 09 2023  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 9 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 74 245 PM MM MM 72 2 83  
MINIMUM 55 605 AM MM MM 51 4 61  
AVERAGE 65 62 3 72  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.15 -0.15 0.00  
MONTH TO DATE 1.17 1.35 -0.18 1.06  
SINCE MAR 1 6.27 7.52 -1.25 9.67  
SINCE JAN 1 10.17 11.35 -1.18 13.87  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 0  
MONTH TO DATE 47 56 -9 81  
SINCE MAR 1 1100 1137 -37 1183  
SINCE JUL 1 4841 5310 -469 5129  
 
COOLING  
TODAY 0 2 -2 7  
MONTH TO DATE 7 13 -6 7  
SINCE MAR 1 18 29 -11 21  
SINCE JAN 1 18 29 -11 21    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 59 300 PM  
AVERAGE 80  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 MM MM  
MINIMUM TEMPERATURE (F) 51 MM MM  
 
SUNRISE AND SUNSET  
MAY 9 2023...........SUNRISE 547 AM CDT SUNSET 758 PM CDT  
MAY 10 2023...........SUNRISE 546 AM CDT SUNSET 759 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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