581  
CDUS43 KLOT 082139  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
439 PM CDT TUE APR 08 2025  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 8 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 43 2:12 PM 77 2001 55 -12 70  
MINIMUM 24 5:37 AM 21 2018 37 -13 40  
AVERAGE 34 46 -12 55  
 
PRECIPITATION (IN)  
TODAY 0.00 1.62 1999 0.10 -0.10 0.00  
MONTH TO DATE 1.06 0.71 0.35 1.50  
SINCE MAR 1 3.16 2.55 0.61 5.35  
SINCE JAN 1 4.89 5.16 -0.27 8.68  
 
DEGREE DAYS  
HEATING  
TODAY 31 19 12 10  
MONTH TO DATE 181 161 20 179  
SINCE MAR 1 849 986 -137 867  
SINCE JUL 1 5078 5495 -417 4712  
 
COOLING  
TODAY 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 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 12:00 AM  
LOWEST 26 2:00 PM  
AVERAGE 45  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 75 2017  
MINIMUM TEMPERATURE (F) 37 20 1997  
 
SUNRISE AND SUNSET  
APRIL 8 2025.........SUNRISE 6:22 AM CDT SUNSET 7:25 PM CDT  
APRIL 9 2025.........SUNRISE 6:20 AM CDT SUNSET 7:27 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