418  
CDUS43 KLOT 090631  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT TUE APR 09 2024  
   
...............................  
 
   
..THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR APRIL 8 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 70 5:31 PM 77 2001 55 15 64  
MINIMUM 40 2:46 AM 21 2018 37 3 34  
AVERAGE 55 46 9 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.62 1999 0.10 -0.10 0.00  
MONTH TO DATE 1.50 0.71 0.79 1.60  
SINCE MAR 1 5.35 2.55 2.80 4.90  
SINCE JAN 1 8.68 5.16 3.52 10.34  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 19 -9 16  
MONTH TO DATE 179 161 18 132  
SINCE MAR 1 867 986 -119 922  
SINCE JUL 1 4712 5495 -783 4971  
 
COOLING  
YESTERDAY 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 22 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 6:00 AM  
LOWEST 33 5:00 PM  
AVERAGE 65  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 75 2017  
MINIMUM TEMPERATURE (F) 37 20 1997  
 
SUNRISE AND SUNSET  
APRIL 9 2024.........SUNRISE 6:20 AM CDT SUNSET 7:27 PM CDT  
APRIL 10 2024.........SUNRISE 6:18 AM CDT SUNSET 7:28 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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