542  
CDUS43 KLOT 172134  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT WED MAY 17 2023  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR MAY 17 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 58 2:16 PM 87 1998 70 -12 67  
MINIMUM 45 5:33 AM 36 2002 50 -5 50  
AVERAGE 52 60 -8 59  
 
PRECIPITATION (IN)  
TODAY 0.00 2.59 2020 0.11 -0.11 T  
MONTH TO DATE 0.60 2.15 -1.55 1.79  
SINCE MAR 1 6.67 7.30 -0.63 9.63  
SINCE JAN 1 12.11 9.91 2.20 11.87  
 
DEGREE DAYS  
HEATING  
TODAY 13 7 6 6  
MONTH TO DATE 126 150 -24 114  
SINCE MAR 1 1334 1470 -136 1386  
SINCE JUL 1 5383 5979 -596 5587  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 6 16 -10 84  
SINCE MAR 1 34 24 10 85  
SINCE JAN 1 34 24 10 85    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 11.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 6:00 AM  
LOWEST 47 2:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 92 1998  
MINIMUM TEMPERATURE (F) 50 35 2002  
 
SUNRISE AND SUNSET  
MAY 17 2023...........SUNRISE 5:29 AM CDT SUNSET 8:07 PM CDT  
MAY 18 2023...........SUNRISE 5:28 AM CDT SUNSET 8:08 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