077  
CDUS43 KLOT 172141  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
441 PM CDT MON MAR 17 2025  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MARCH 17 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 54 2:59 PM 82 2012 47 7 42  
MINIMUM 22 5:52 AM 18 2014 31 -9 28  
AVERAGE 38 39 -1 35  
 
PRECIPITATION (IN)  
TODAY 0.00 0.56 2001 0.06 -0.06 T  
MONTH TO DATE 1.32 0.91 0.41 2.06  
SINCE MAR 1 1.32 0.91 0.41 2.06  
SINCE JAN 1 3.05 3.52 -0.47 5.39  
 
DEGREE DAYS  
HEATING  
TODAY 27 26 1 30  
MONTH TO DATE 404 494 -90 327  
SINCE MAR 1 404 494 -90 327  
SINCE JUL 1 4633 5003 -370 4172  
 
COOLING  
TODAY 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 30 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 6:00 AM  
LOWEST 33 3:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 82 2012  
MINIMUM TEMPERATURE (F) 31 13 2023  
 
SUNRISE AND SUNSET  
MARCH 17 2025.........SUNRISE 7:00 AM CDT SUNSET 7:01 PM CDT  
MARCH 18 2025.........SUNRISE 6:58 AM CDT SUNSET 7:02 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