481  
CDUS43 KLOT 262152  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
452 PM CDT THU MAR 26 2026  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 26 2026...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 73 11:09 AM 80 2007 52 21 55  
MINIMUM 48 1:33 AM 12 2014 32 16 26  
AVERAGE 61 42 19 41  
 
PRECIPITATION (IN)  
TODAY T 0.35 2004 0.07 -0.07 0.00  
MONTH TO DATE 3.57 1.60 1.97 2.63  
SINCE MAR 1 3.57 1.60 1.97 2.63  
SINCE JAN 1 4.82 4.11 0.71 4.20  
 
DEGREE DAYS  
HEATING  
TODAY 4 24 -20 24  
MONTH TO DATE 579 737 -158 604  
SINCE MAR 1 579 737 -158 604  
SINCE JUL 1 5221 5514 -293 4925  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 9.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 51 12:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 76 1998  
2007  
MINIMUM TEMPERATURE (F) 32 15 2011  
 
SUNRISE AND SUNSET  
MARCH 26 2026.........SUNRISE 6:46 AM CDT SUNSET 7:12 PM CDT  
MARCH 27 2026.........SUNRISE 6:44 AM CDT SUNSET 7:13 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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