829  
CDUS43 KILX 220628  
CLIDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
128 AM CDT MON MAY 22 2023  
   
...............................
 
 
   
..THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR MAY 21 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 79 503 PM MM MM 76 3 70  
MINIMUM 46 445 AM MM MM 55 -9 56  
AVERAGE 63 66 -3 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.15 -0.15 1.13  
MONTH TO DATE 1.80 3.04 -1.24 2.57  
SINCE MAR 1 6.90 9.21 -2.31 11.18  
SINCE JAN 1 10.80 13.04 -2.24 15.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 3 -1 2  
MONTH TO DATE 55 106 -51 83  
SINCE MAR 1 1108 1187 -79 1185  
SINCE JUL 1 4849 5360 -511 5131  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 38 48 -10 100  
SINCE MAR 1 49 64 -15 114  
SINCE JAN 1 49 64 -15 114    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 600 AM  
LOWEST 29 300 PM  
AVERAGE 58  
   
......................................................
 
 
THE DECATUR IL AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 MM MM  
MINIMUM TEMPERATURE (F) 56 MM MM  
 
SUNRISE AND SUNSET  
MAY 22 2023...........SUNRISE 535 AM CDT SUNSET 810 PM CDT  
MAY 23 2023...........SUNRISE 534 AM CDT SUNSET 810 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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