460  
CXUS53 KILX 011805  
CLMDEC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE LINCOLN IL  
105 PM CDT MON APR 01 2024  
   
...............................
 
 
...THE DECATUR IL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MARCH 2024...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH MM MM  
LOW 10 03/12/2022  
HIGHEST 75 03/04 MM MM 74  
03/14  
LOWEST 24 03/01 MM MM 16  
AVG. MAXIMUM 59.7 51.9 7.8 51.8  
AVG. MINIMUM 36.6 32.4 4.2 32.1  
MEAN 48.1 42.1 6.0 42.0  
DAYS MAX >= 90 0 0.0 0.0 0  
DAYS MAX <= 32 0 1.4 -1.4 1  
DAYS MIN <= 32 11 17.0 -6.0 17  
DAYS MIN <= 0 0 0.2 -0.2 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 5.07 2022  
MINIMUM 3.76 2023  
TOTALS 2.49R 2.51 -0.02 3.76  
DAILY AVG. 0.08 0.08 -0.00 0.12  
DAYS >= .01 8 10.5 -2.5 13  
DAYS >= .10 5 6.1 -1.1 9  
DAYS >= .50 1 1.9 -0.9 3  
DAYS >= 1.00 1 0.4 0.6 1  
GREATEST  
24 HR. TOTAL 1.40 03/07 TO 03/08 1.39  
 
DEGREE DAYS  
HEATING TOTAL 513 711 -198 707  
SINCE 7/1 4070 4883 -813 MM  
COOLING TOTAL 0 3 -3 0  
SINCE 1/1 0 3 -3 MM    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 12.4  
HIGHEST WIND SPEED/DIRECTION 35/350 DATE 03/22  
35/150 03/25  
HIGHEST GUST SPEED/DIRECTION 52/130 DATE 03/25  
 
AVERAGE RH (PERCENT) 66  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 4 MIXED PRECIP 0  
HEAVY RAIN 4 RAIN 5  
LIGHT RAIN 11 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 8 FOG W/VIS <= 1/4 MILE 1  
HAZE 2  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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