789  
CDUS43 KLOT 142139  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
439 PM CDT SAT MAR 14 2026  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 14 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 36 12:08 PM 80 2012 46 -10 80  
2025  
MINIMUM 26 5:43 AM 16 1999 28 -2 50  
2017  
AVERAGE 31 37 -6 65  
 
PRECIPITATION (IN)  
TODAY T 0.39 2024 0.06 -0.06 0.35  
MONTH TO DATE 2.20 0.81 1.39 1.38  
SINCE MAR 1 2.20 0.81 1.39 1.38  
SINCE JAN 1 3.45 3.32 0.13 2.95  
 
DEGREE DAYS  
HEATING  
TODAY 34 28 6 0  
MONTH TO DATE 323 428 -105 331  
SINCE MAR 1 323 428 -105 331  
SINCE JUL 1 4965 5205 -240 4652  
 
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 13 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 6.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1:00 PM  
LOWEST 56 11:00 AM  
AVERAGE 72  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 80 2012  
MINIMUM TEMPERATURE (F) 28 15 2017  
 
SUNRISE AND SUNSET  
MARCH 14 2026.........SUNRISE 7:06 AM CDT SUNSET 6:59 PM CDT  
MARCH 15 2026.........SUNRISE 7:05 AM CDT SUNSET 7:00 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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