102  
CDUS43 KILX 210626  
CLIMTO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
126 AM CDT SAT OCT 21 2023  
   
...............................
 
 
   
..THE MATTOON IL AIRPORT CLIMATE SUMMARY FOR OCTOBER 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 64 334 PM MM MM 64 0 65  
MINIMUM 48 652 AM MM MM 44 4 33  
AVERAGE 56 54 2 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.10 -0.10 0.00  
MONTH TO DATE 1.62 2.02 -0.40 0.33  
SINCE SEP 1 3.30 4.87 -1.57 1.36  
SINCE JAN 1 24.16 30.04 -5.88 28.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 11 -2 16  
MONTH TO DATE 149 163 -14 232  
SINCE SEP 1 159 224 -65 304  
SINCE JUL 1 162 228 -66 304  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 25 21 4 1  
SINCE SEP 1 152 154 -2 148  
SINCE JAN 1 1044 1112 -68 1239    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 43 100 PM  
AVERAGE 68  
   
......................................................
 
 
THE MATTOON IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 MM MM  
MINIMUM TEMPERATURE (F) 44 MM MM  
 
SUNRISE AND SUNSET  
OCTOBER 21 2023.......SUNRISE 709 AM CDT SUNSET 606 PM CDT  
OCTOBER 22 2023.......SUNRISE 710 AM CDT SUNSET 604 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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