922  
CDUS43 KLOT 120639  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1238 AM CST THU NOV 12 2020  
 
   
...............................
 
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 11 2020...  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1997 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 353 PM 68 2012 52 -9 33  
MINIMUM 31 1158 PM 12 2019 34 -3 12  
AVERAGE 37 43 -6 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.51 0.10 -0.10 0.06  
MONTH TO DATE 0.60 1.16 -0.56 0.09  
SINCE SEP 1 7.85 7.64 0.21 13.27  
SINCE JAN 1 28.90 33.27 -4.37 40.52  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 22 6 42  
MONTH TO DATE 139 222 -83 337  
SINCE SEP 1 744 724 20 778  
SINCE JUL 1 748 733 15 779  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE SEP 1 50 90 -40 184  
SINCE JAN 1 943 814 129 1003    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
   
......................................................
 
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 66 2007  
MINIMUM TEMPERATURE (F) 33 5 2019  
 
 
SUNRISE AND SUNSET  
NOVEMBER 12 2020......SUNRISE 640 AM CST SUNSET 434 PM CST  
NOVEMBER 13 2020......SUNRISE 641 AM CST SUNSET 433 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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