284  
CDUS43 KLOT 202132  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT FRI OCT 20 2023  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 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 58 2:59 PM 84 2003 61 -3 63  
MINIMUM 52 6:02 AM 31 2018 43 9 34  
AVERAGE 55 52 3 49  
 
PRECIPITATION (IN)  
TODAY T 0.27 2008 0.09 -0.09 0.00  
MONTH TO DATE 2.25 2.12 0.13 0.93  
SINCE SEP 1 5.14 5.16 -0.02 4.21  
SINCE JAN 1 26.05 27.50 -1.45 29.14  
 
DEGREE DAYS  
HEATING  
TODAY 10 13 -3 16  
MONTH TO DATE 152 197 -45 263  
SINCE SEP 1 186 279 -93 346  
SINCE JUL 1 190 286 -96 346  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 31 11 20 0  
SINCE SEP 1 150 117 33 135  
SINCE JAN 1 870 931 -61 1115    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 12:00 AM  
LOWEST 55 2:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 80 2007  
MINIMUM TEMPERATURE (F) 43 28 2018  
 
SUNRISE AND SUNSET  
OCTOBER 20 2023.......SUNRISE 7:10 AM CDT SUNSET 6:02 PM CDT  
OCTOBER 21 2023.......SUNRISE 7:11 AM CDT SUNSET 6:01 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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