377  
CDUS43 KLOT 222134  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT SUN JUN 22 2025  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JUNE 22 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 94R 2:58 PM 92 2024 82 12 92  
MINIMUM 77 4:57 AM 48 2021 61 16 71  
AVERAGE 86 72 14 82  
 
PRECIPITATION (IN)  
TODAY 0.00 1.94 2024 0.12 -0.12 1.94  
MONTH TO DATE 2.07 2.79 -0.72 4.34  
SINCE JUN 1 2.07 2.79 -0.72 4.34  
SINCE JAN 1 10.13 15.05 -4.92 16.98  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 18 30 -12 11  
SINCE JUN 1 18 30 -12 11  
SINCE JUL 1 5675 6360 -685 5253  
 
COOLING  
TODAY 21 7 14 17  
MONTH TO DATE 137 114 23 188  
SINCE JUN 1 137 114 23 188  
SINCE JAN 1 170 170 0 242    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 14.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 4:00 AM  
LOWEST 51 2:00 PM  
AVERAGE 68  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 97 2009  
MINIMUM TEMPERATURE (F) 61 48 2001  
 
SUNRISE AND SUNSET  
JUNE 22 2025..........SUNRISE 5:18 AM CDT SUNSET 8:32 PM CDT  
JUNE 23 2025..........SUNRISE 5:18 AM CDT SUNSET 8:32 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IN Page
Main Text Page