153  
CDUS43 KLOT 032133  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT TUE OCT 03 2023  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 3 2023...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 2:56 PM 88 2018 68 17 67  
MINIMUM 58 5:51 AM 35 2004 49 9 42  
AVERAGE 72 59 13 55  
 
PRECIPITATION (IN)  
TODAY 0.00 1.06 2014 0.12 -0.12 0.00  
MONTH TO DATE 0.00 0.35 -0.35 0.00  
SINCE SEP 1 2.89 3.39 -0.50 3.28  
SINCE JAN 1 23.80 25.73 -1.93 28.21  
 
DEGREE DAYS  
HEATING  
TODAY 0 7 -7 10  
MONTH TO DATE 0 21 -21 25  
SINCE SEP 1 34 103 -69 108  
SINCE JUL 1 38 110 -72 108  
 
COOLING  
TODAY 7 1 6 0  
MONTH TO DATE 20 3 17 0  
SINCE SEP 1 139 109 30 135  
SINCE JAN 1 859 923 -64 1115    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 38 3:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 87 2005  
MINIMUM TEMPERATURE (F) 49 36 1996  
2004  
 
SUNRISE AND SUNSET  
OCTOBER 3 2023.......SUNRISE 6:51 AM CDT SUNSET 6:30 PM CDT  
OCTOBER 4 2023.......SUNRISE 6:52 AM CDT SUNSET 6:28 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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