918  
CDUS43 KLOT 080631  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT MON APR 08 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 7 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 50 7:18 PM 81 2021 56 -6 54  
MINIMUM 37 2:33 AM 16 2018 35 2 30  
AVERAGE 44 46 -2 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.29 0.38 2002 0.10 0.19 0.00  
MONTH TO DATE 1.11 0.62 0.49 0.93  
SINCE MAR 1 5.04 2.59 2.45 2.75  
SINCE JAN 1 7.49 5.10 2.39 7.79  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 19 2 23  
MONTH TO DATE 169 142 27 129  
SINCE MAR 1 849 992 -143 959  
SINCE JUL 1 4910 5769 -859 5309  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 2 -2 0  
SINCE JAN 1 0 2 -2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 10.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 3:00 PM  
LOWEST 61 12:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 77 2001  
MINIMUM TEMPERATURE (F) 35 18 2018  
 
SUNRISE AND SUNSET  
APRIL 8 2024.........SUNRISE 6:23 AM CDT SUNSET 7:27 PM CDT  
APRIL 9 2024.........SUNRISE 6:21 AM CDT SUNSET 7:28 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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