549  
CDUS43 KILX 042130  
CLIMTO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
430 PM CDT THU MAY 04 2023  
   
...............................
 
 
   
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR MAY 4 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 72 253 PM MM MM 70 2 59  
MINIMUM 40 454 AM MM MM 50 -10 47  
AVERAGE 56 60 -4 53  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.14 -0.14 T  
MONTH TO DATE 0.00 0.58 -0.58 0.71  
SINCE MAR 1 7.81 6.94 0.87 9.43  
SINCE JAN 1 11.51 10.79 0.72 13.37  
 
DEGREE DAYS  
HEATING  
TODAY 9 6 3 12  
MONTH TO DATE 49 26 23 36  
SINCE MAR 1 1088 1077 11 1071  
SINCE JUL 1 4696 5187 -491 4882  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 4 -4 0  
SINCE MAR 1 11 19 -8 14  
SINCE JAN 1 11 19 -8 14    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 AM  
LOWEST 26 200 PM  
AVERAGE 55  
   
......................................................
 
 
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 MM MM  
MINIMUM TEMPERATURE (F) 50 MM MM  
 
SUNRISE AND SUNSET  
MAY 4 2023...........SUNRISE 551 AM CDT SUNSET 750 PM CDT  
MAY 5 2023...........SUNRISE 550 AM CDT SUNSET 751 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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