793  
CDUS43 KLOT 270635  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT FRI OCT 27 2023  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR OCTOBER 26 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 70 1:24 PM 76 2000 58 12 53  
MINIMUM 63 5:06 AM 33 2019 41 22 38  
AVERAGE 67 49 18 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 1.89 2019 0.10 0.01 0.06  
MONTH TO DATE 2.38 2.68 -0.30 1.62  
SINCE SEP 1 5.27 5.72 -0.45 4.90  
SINCE JAN 1 26.18 28.06 -1.88 29.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 16 -16 19  
MONTH TO DATE 200 285 -85 297  
SINCE SEP 1 234 367 -133 380  
SINCE JUL 1 238 374 -136 380  
 
COOLING  
YESTERDAY 2 0 2 0  
MONTH TO DATE 39 11 28 10  
SINCE SEP 1 158 117 41 145  
SINCE JAN 1 878 931 -53 1125    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 11.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 12:00 AM  
LOWEST 68 12:00 PM  
AVERAGE 82  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 78 2014  
MINIMUM TEMPERATURE (F) 41 28 2013  
 
SUNRISE AND SUNSET  
OCTOBER 27 2023.......SUNRISE 7:18 AM CDT SUNSET 5:52 PM CDT  
OCTOBER 28 2023.......SUNRISE 7:19 AM CDT SUNSET 5:51 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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