156  
CDUS43 KILX 090638  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
138 AM CDT TUE MAY 09 2023  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 8 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 76 324 PM MM MM 72 4 70  
MINIMUM 58 1159 PM MM MM 51 7 43  
AVERAGE 67 61 6 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.30 MM MM 0.15 0.15 0.00  
MONTH TO DATE 1.17 1.20 -0.03 1.06  
SINCE MAR 1 6.27 7.37 -1.10 9.67  
SINCE JAN 1 10.17 11.20 -1.03 13.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 8  
MONTH TO DATE 47 51 -4 81  
SINCE MAR 1 1100 1132 -32 1183  
SINCE JUL 1 4841 5305 -464 5129  
 
COOLING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 7 11 -4 0  
SINCE MAR 1 18 27 -9 14  
SINCE JAN 1 18 27 -9 14    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 700 AM  
LOWEST 66 500 PM  
AVERAGE 82  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
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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