294  
CDUS43 KLOT 242330  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
530 PM CST THU DEC 24 2020  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR DECEMBER 24 2020...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1997 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 23 12:04 AM 55 2019 33 -10  
MINIMUM 11 9:40 AM -5 2000 17 -6  
2004  
2013  
AVERAGE 17 25 -8  
 
PRECIPITATION (IN)  
TODAY T 0.34 2009 0.04 -0.04  
MONTH TO DATE 1.29 1.42 -0.13  
SINCE DEC 1 1.29 1.42 -0.13  
SINCE JAN 1 31.48 36.61 -5.13  
 
DEGREE DAYS  
HEATING  
TODAY 48 40 8  
MONTH TO DATE 784 885 -101  
SINCE DEC 1 784 885 -101  
SINCE JUL 1 1955 2139 -184  
 
COOLING  
TODAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE DEC 1 0 0 0  
SINCE JAN 1 943 814 129    
............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 17 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 18.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
HAZE  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 58 2019  
MINIMUM TEMPERATURE (F) 17 -12 2000  
 
SUNRISE AND SUNSET  
DECEMBER 24 2020......SUNRISE 7:19 AM CST SUNSET 4:27 PM CST  
DECEMBER 25 2020......SUNRISE 7:19 AM CST SUNSET 4:28 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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