176  
CDUS43 KILX 210629  
CLIMTO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
129 AM CDT FRI APR 21 2023  
   
...............................
 
 
   
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR APRIL 20 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 81 243 PM MM MM 66 15 62  
MINIMUM 51 1159 PM MM MM 45 6 44  
AVERAGE 66 55 11 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.84 MM MM 0.16 0.68 0.17  
MONTH TO DATE 1.87 2.57 -0.70 1.80  
SINCE MAR 1 7.51 4.79 2.72 8.10  
SINCE JAN 1 11.21 8.64 2.57 12.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 10 -10 12  
MONTH TO DATE 180 270 -90 340  
SINCE MAR 1 882 967 -85 972  
SINCE JUL 1 4490 5077 -587 4783  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 11 0 11 0  
SINCE MAR 1 11 3 8 0  
SINCE JAN 1 11 3 8 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 14.9  
 
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 1000 PM  
LOWEST 34 200 PM  
AVERAGE 66  
   
......................................................
 
 
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 MM MM  
MINIMUM TEMPERATURE (F) 45 MM MM  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 608 AM CDT SUNSET 737 PM CDT  
APRIL 22 2023.........SUNRISE 606 AM CDT SUNSET 738 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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