378  
CDUS43 KLOT 070635  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1235 AM CST SAT MAR 07 2026  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MARCH 6 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 66 5:05 PM 70 2000 43 23 41  
MINIMUM 45 3:27 AM -2 2015 25 20 26  
AVERAGE 56 34 22 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.78R 0.07 2023 0.06 0.72 0.00  
MONTH TO DATE 0.81 0.35 0.46 0.89  
SINCE MAR 1 0.81 0.35 0.46 0.89  
SINCE JAN 1 2.06 2.86 -0.80 2.46  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 31 -22 31  
MONTH TO DATE 152 193 -41 180  
SINCE MAR 1 152 193 -41 180  
SINCE JUL 1 4794 4970 -176 4501  
 
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 23 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 84 6:00 PM  
AVERAGE 92  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 78 2000  
MINIMUM TEMPERATURE (F) 25 9 1999  
 
SUNRISE AND SUNSET  
MARCH 7 2026.........SUNRISE 6:18 AM CST SUNSET 5:50 PM CST  
MARCH 8 2026.........SUNRISE 7:16 AM CDT SUNSET 6:52 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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