167  
CDUS43 KLOT 140634  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT TUE MAY 14 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 13 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 80 1:38 PM 89 2022 70 10 69  
MINIMUM 60 4:13 AM 32 2013 48 12 57  
AVERAGE 70 59 11 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 1.80 2010 0.15 -0.03 0.00  
MONTH TO DATE 2.05 1.91 0.14 1.07  
SINCE MAR 1 8.82 7.32 1.50 5.35  
SINCE JAN 1 11.27 9.83 1.44 10.39  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 2  
MONTH TO DATE 55 120 -65 82  
SINCE MAR 1 1146 1462 -316 1370  
SINCE JUL 1 5207 6239 -1032 5720  
 
COOLING  
YESTERDAY 5 1 4 0  
MONTH TO DATE 7 9 -2 15  
SINCE MAR 1 15 15 0 26  
SINCE JAN 1 15 15 0 26    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 9.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 11:00 PM  
LOWEST 45 12:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 2013  
MINIMUM TEMPERATURE (F) 48 37 2000  
 
SUNRISE AND SUNSET  
MAY 14 2024...........SUNRISE 5:33 AM CDT SUNSET 8:06 PM CDT  
MAY 15 2024...........SUNRISE 5:32 AM CDT SUNSET 8:07 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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