940  
CDUS43 KLOT 170646  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1246 AM CST WED JAN 17 2024  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JANUARY 16 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 3 1:22 PM 53 2023 32 -29 53  
MINIMUM -7 8:02 AM -16 2009 18 -25 41  
AVERAGE -2 25 -27 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.85 2017 0.04 -0.04 0.19  
MONTH TO DATE 1.70 0.69 1.01 1.15  
SINCE DEC 1 4.03 2.33 1.70 2.99  
SINCE JAN 1 1.70 0.69 1.01 1.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 67 40 27 18  
MONTH TO DATE 646 630 16 452  
SINCE DEC 1 1463 1701 -238 1536  
SINCE JUL 1 2521 2882 -361 2657  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 13.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 5:00 AM  
LOWEST 57 2:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 51 2023  
MINIMUM TEMPERATURE (F) 18 -8 1997  
 
SUNRISE AND SUNSET  
JANUARY 17 2024.......SUNRISE 7:17 AM CST SUNSET 4:47 PM CST  
JANUARY 18 2024.......SUNRISE 7:16 AM CST SUNSET 4:48 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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