764  
CDUS43 KLOT 212136  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CDT SUN APR 21 2024  
   
...............................
 
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 21 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 57 2:59 PM 82 2001 60 -3 63  
MINIMUM 33 5:25 AM 31 2011 41 -8 43  
2021  
AVERAGE 45 51 -6 53  
 
PRECIPITATION (IN)  
TODAY 0.00 0.91 1999 0.12 -0.12 T  
MONTH TO DATE 1.75 2.13 -0.38 2.17  
SINCE MAR 1 5.60 3.97 1.63 5.47  
SINCE JAN 1 8.93 6.58 2.35 10.91  
 
DEGREE DAYS  
HEATING  
TODAY 20 15 5 12  
MONTH TO DATE 316 378 -62 234  
SINCE MAR 1 1004 1203 -199 1024  
SINCE JUL 1 4849 5712 -863 5073  
 
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 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 5:00 AM  
LOWEST 29 2:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 82 2007  
MINIMUM TEMPERATURE (F) 41 28 2021  
 
SUNRISE AND SUNSET  
APRIL 21 2024.........SUNRISE 6:01 AM CDT SUNSET 7:40 PM CDT  
APRIL 22 2024.........SUNRISE 5:59 AM CDT SUNSET 7:41 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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