324  
CDUS43 KLOT 060641  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1241 AM CST SAT JAN 06 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 5 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 36 2:17 PM 54 1998 31 5 33  
MINIMUM 22 7:28 AM -24 1999 17 5 31  
AVERAGE 29 24 5 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.08 2005 0.05 -0.04 0.01  
2005  
2015  
MONTH TO DATE 0.01 0.23 -0.22 0.95  
SINCE DEC 1 2.27 1.90 0.37 2.86  
SINCE JAN 1 0.01 0.23 -0.22 0.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 41 -5 33  
MONTH TO DATE 174 204 -30 138  
SINCE DEC 1 1026 1338 -312 1288  
SINCE JUL 1 2192 2624 -432 2519  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 6.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 11:00 PM  
LOWEST 64 1:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 61 2008  
MINIMUM TEMPERATURE (F) 17 -17 2014  
 
SUNRISE AND SUNSET  
JANUARY 6 2024.......SUNRISE 7:21 AM CST SUNSET 4:37 PM CST  
JANUARY 7 2024.......SUNRISE 7:21 AM CST SUNSET 4:38 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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