462  
CDUS43 KLOT 210640  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1240 AM CST TUE NOV 21 2023  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 20 2023...  
 
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)  
YESTERDAY  
MAXIMUM 48 1:02 PM 64 2003 46 2 34  
MINIMUM 42 11:59 PM 13 2022 32 10 13  
AVERAGE 45 39 6 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 0.20 2007 0.07 0.04 0.00  
MONTH TO DATE 0.17 1.43 -1.26 0.71  
SINCE SEP 1 5.54 7.58 -2.04 5.66  
SINCE JAN 1 26.45 29.92 -3.47 30.59  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 26 -6 41  
MONTH TO DATE 378 441 -63 408  
SINCE SEP 1 728 893 -165 865  
SINCE JUL 1 732 900 -168 865  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 4  
SINCE SEP 1 158 119 39 149  
SINCE JAN 1 878 933 -55 1129    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 9.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 11:00 PM  
LOWEST 60 4:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 62 2010  
MINIMUM TEMPERATURE (F) 31 10 2014  
 
SUNRISE AND SUNSET  
NOVEMBER 21 2023......SUNRISE 6:49 AM CST SUNSET 4:26 PM CST  
NOVEMBER 22 2023......SUNRISE 6:50 AM CST SUNSET 4:25 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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