770  
CDUS43 KLOT 080634  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1234 AM CST SUN MAR 08 2026  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 7 2026...  
 
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)  
YESTERDAY  
MAXIMUM 64 2:18 AM 78 2000 43 21 38  
MINIMUM 34 11:59 PM 9 1999 25 9 31  
AVERAGE 49 34 15 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 0.71 2009 0.05 0.07 0.14  
MONTH TO DATE 0.93 0.40 0.53 1.03  
SINCE MAR 1 0.93 0.40 0.53 1.03  
SINCE JAN 1 2.18 2.91 -0.73 2.60  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 31 -15 30  
MONTH TO DATE 168 224 -56 210  
SINCE MAR 1 168 224 -56 210  
SINCE JUL 1 4810 5001 -191 4531  
 
COOLING  
YESTERDAY 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 32 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 16.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 79 5:00 PM  
AVERAGE 90  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 77 2000  
MINIMUM TEMPERATURE (F) 26 11 2003  
 
SUNRISE AND SUNSET  
MARCH 8 2026.........SUNRISE 7:16 AM CDT SUNSET 6:52 PM CDT  
MARCH 9 2026.........SUNRISE 7:15 AM CDT SUNSET 6:53 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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