865  
CDUS43 KLOT 220650  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1250 AM CST SUN NOV 22 2020  
 
   
...............................
 
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 21 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 47 140 PM 60 2010 46 1 54  
MINIMUM 32 543 AM 6 2014 29 3 37  
AVERAGE 40 38 2 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.53 0.08 -0.08 0.53  
MONTH TO DATE 0.85 2.21 -1.36 0.68  
SINCE SEP 1 8.10 8.69 -0.59 13.86  
SINCE JAN 1 29.15 34.32 -5.17 41.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 27 -2 19  
MONTH TO DATE 327 472 -145 683  
SINCE SEP 1 932 974 -42 1124  
SINCE JUL 1 936 983 -47 1125  
 
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 5 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 5.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
   
......................................................
 
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 66 2010  
MINIMUM TEMPERATURE (F) 28 4 2015  
 
 
SUNRISE AND SUNSET  
NOVEMBER 22 2020......SUNRISE 652 AM CST SUNSET 427 PM CST  
NOVEMBER 23 2020......SUNRISE 653 AM CST SUNSET 426 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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