051  
CDUS43 KILX 010629  
CLIMTO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
129 AM CDT MON MAY 01 2023  
   
...............................
 
 
   
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR APRIL 30 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 52 1105 AM MM MM 69 -17 75  
MINIMUM 41 522 AM MM MM 48 -7 57  
AVERAGE 47 59 -12 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 MM MM 0.16 -0.15 0.01  
MONTH TO DATE 2.17 4.14 -1.97 2.42  
SINCE MAR 1 7.81 6.36 1.45 8.72  
SINCE JAN 1 11.51 10.21 1.30 12.66  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 7 11 0  
MONTH TO DATE 337 356 -19 403  
SINCE MAR 1 1039 1053 -14 1035  
SINCE JUL 1 4647 5163 -516 4846  
 
COOLING  
YESTERDAY 0 1 -1 1  
MONTH TO DATE 11 12 -1 14  
SINCE MAR 1 11 15 -4 14  
SINCE JAN 1 11 15 -4 14    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 16.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 52 100 PM  
AVERAGE 73  
   
......................................................
 
 
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 MM MM  
MINIMUM TEMPERATURE (F) 49 MM MM  
 
SUNRISE AND SUNSET  
MAY 1 2023...........SUNRISE 554 AM CDT SUNSET 747 PM CDT  
MAY 2 2023...........SUNRISE 553 AM CDT SUNSET 748 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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