866  
CDUS43 KLOT 042140  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
440 PM CDT THU APR 04 2024  
   
...............................  
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 4 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 42 2:58 PM 76 2010 54 -12 70  
2021  
MINIMUM 36 10:02 AM 25 2002 36 0 45  
2013  
AVERAGE 39 45 -6 58  
 
PRECIPITATION (IN)  
TODAY 0.06 1.08 2023 0.08 -0.02 1.08  
MONTH TO DATE 0.67 0.34 0.33 1.37  
SINCE MAR 1 4.52 2.18 2.34 4.67  
SINCE JAN 1 7.85 4.79 3.06 10.11  
 
DEGREE DAYS  
HEATING  
TODAY 26 20 6 7  
MONTH TO DATE 100 83 17 65  
SINCE MAR 1 788 908 -120 855  
SINCE JUL 1 4633 5417 -784 4904  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 2 -2 0  
SINCE JAN 1 0 2 -2 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 11.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 12:00 AM  
LOWEST 76 2:00 PM  
AVERAGE 84  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 76 2005  
MINIMUM TEMPERATURE (F) 36 21 2002  
 
SUNRISE AND SUNSET  
APRIL 4 2024.........SUNRISE 6:28 AM CDT SUNSET 7:21 PM CDT  
APRIL 5 2024.........SUNRISE 6:27 AM CDT SUNSET 7:22 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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