993  
CDUS43 KLOT 202137  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
437 PM CDT SAT APR 20 2024  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 20 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 45 12:21 PM 80 2023 60 -15 80  
MINIMUM 35 5:40 AM 29 2013 41 -6 48  
2018  
AVERAGE 40 50 -10 64  
 
PRECIPITATION (IN)  
TODAY 0.00 2.00 2000 0.12 -0.12 0.41  
MONTH TO DATE 1.75 2.01 -0.26 2.17  
SINCE MAR 1 5.60 3.85 1.75 5.47  
SINCE JAN 1 8.93 6.46 2.47 10.91  
 
DEGREE DAYS  
HEATING  
TODAY 25 15 10 1  
MONTH TO DATE 296 363 -67 222  
SINCE MAR 1 984 1188 -204 1012  
SINCE JUL 1 4829 5697 -868 5061  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 28  
SINCE MAR 1 0 2 -2 28  
SINCE JAN 1 0 2 -2 28    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 12.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 6:00 AM  
LOWEST 41 1:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 82 2001  
MINIMUM TEMPERATURE (F) 41 31 2011  
2021  
 
SUNRISE AND SUNSET  
APRIL 20 2024.........SUNRISE 6:02 AM CDT SUNSET 7:39 PM CDT  
APRIL 21 2024.........SUNRISE 6:01 AM CDT SUNSET 7:40 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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