107  
CDUS43 KLOT 162136  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CDT SUN MAR 16 2025  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 16 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 38 12:51 AM 80 2012 47 -9 58  
MINIMUM 30 10:36 AM 12 2014 28 2 37  
AVERAGE 34 38 -4 48  
 
PRECIPITATION (IN)  
TODAY 0.08 0.19 2023 0.07 0.01 0.00  
MONTH TO DATE 1.56 0.93 0.63 2.51  
SINCE MAR 1 1.56 0.93 0.63 2.51  
SINCE JAN 1 3.13 3.44 -0.31 4.96  
 
DEGREE DAYS  
HEATING  
TODAY 31 27 4 17  
MONTH TO DATE 375 483 -108 293  
SINCE MAR 1 375 483 -108 293  
SINCE JUL 1 4695 5260 -565 4354  
 
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 20 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 8:00 AM  
LOWEST 69 2:00 PM  
AVERAGE 79  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 80 2012  
MINIMUM TEMPERATURE (F) 29 10 2014  
 
SUNRISE AND SUNSET  
MARCH 16 2025.........SUNRISE 7:03 AM CDT SUNSET 7:01 PM CDT  
MARCH 17 2025.........SUNRISE 7:01 AM CDT SUNSET 7:02 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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