921  
CDUS43 KLOT 190637  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1237 AM CST FRI JAN 19 2024  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JANUARY 18 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 25 1:10 PM 45 2022 31 -6 41  
MINIMUM 12 11:59 PM -5 1997 18 -6 37  
AVERAGE 19 25 -6 39  
 
PRECIPITATION (IN)  
YESTERDAY T 0.38 2020 0.04 -0.04 0.17  
MONTH TO DATE 1.70 0.77 0.93 1.32  
SINCE DEC 1 4.03 2.41 1.62 3.16  
SINCE JAN 1 1.70 0.77 0.93 1.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 46 40 6 26  
MONTH TO DATE 746 710 36 498  
SINCE DEC 1 1563 1781 -218 1582  
SINCE JUL 1 2621 2962 -341 2703  
 
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 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 2:00 AM  
LOWEST 57 1:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 54 2006  
MINIMUM TEMPERATURE (F) 18 -3 2008  
 
SUNRISE AND SUNSET  
JANUARY 19 2024.......SUNRISE 7:15 AM CST SUNSET 4:49 PM CST  
JANUARY 20 2024.......SUNRISE 7:15 AM CST SUNSET 4:51 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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