895  
CDUS43 KLOT 070640  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1240 AM CST SUN JAN 07 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 6 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 33 3:09 PM 61 2008 31 2 33  
MINIMUM 30 8:13 AM -17 2014 17 13 24  
AVERAGE 32 24 8 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.12R 0.12 2005 0.04 0.08 T  
MONTH TO DATE 0.13 0.27 -0.14 0.95  
SINCE DEC 1 2.39 1.94 0.45 2.86  
SINCE JAN 1 0.13 0.27 -0.14 0.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 41 -8 36  
MONTH TO DATE 207 245 -38 174  
SINCE DEC 1 1059 1379 -320 1324  
SINCE JUL 1 2225 2665 -440 2555  
 
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 13 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 3.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 AM  
LOWEST 88 12:00 PM  
AVERAGE 92  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 65 2008  
MINIMUM TEMPERATURE (F) 17 -15 1999  
 
SUNRISE AND SUNSET  
JANUARY 7 2024.......SUNRISE 7:21 AM CST SUNSET 4:38 PM CST  
JANUARY 8 2024.......SUNRISE 7:21 AM CST SUNSET 4:39 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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