854  
CDUS43 KLOT 182235  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CST WED NOV 18 2020  
 
   
...............................
 
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 18 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 50 237 PM 70 1999 48 2  
MINIMUM 30 705 AM 8 2014 30 0  
AVERAGE 40 39 1  
 
PRECIPITATION (IN)  
TODAY 0.00 1.35 2003 0.11 -0.11  
MONTH TO DATE 0.85 1.94 -1.09  
SINCE SEP 1 8.10 8.42 -0.32  
SINCE JAN 1 29.15 34.05 -4.90  
 
DEGREE DAYS  
HEATING  
TODAY 25 26 -1  
MONTH TO DATE 276 392 -116  
SINCE SEP 1 881 894 -13  
SINCE JUL 1 885 903 -18  
 
COOLING  
TODAY 0 0 0  
MONTH TO DATE 1 0 1  
SINCE SEP 1 50 90 -40  
SINCE JAN 1 943 814 129    
...........................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 13.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
   
......................................................
 
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 59 2012  
MINIMUM TEMPERATURE (F) 30 15 2014  
 
 
SUNRISE AND SUNSET  
NOVEMBER 18 2020......SUNRISE 647 AM CST SUNSET 429 PM CST  
NOVEMBER 19 2020......SUNRISE 648 AM CST SUNSET 429 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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