456  
CDUS43 KLOT 010638  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1238 AM CST THU FEB 01 2024  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JANUARY 31 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 39 2:40 PM 58 2012 32 7 13  
MINIMUM 37 11:59 PM -20 2019 18 19 1  
AVERAGE 38 25 13 7  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.47 2002 0.04 -0.04 0.00  
MONTH TO DATE 2.65 1.33 1.32 2.00  
SINCE DEC 1 4.98 2.97 2.01 3.84  
SINCE JAN 1 2.65 1.33 1.32 2.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 40 -13 58  
MONTH TO DATE 1197 1230 -33 990  
SINCE DEC 1 2014 2301 -287 2074  
SINCE JUL 1 3072 3482 -410 3195  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 8.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 8:00 PM  
LOWEST 76 9:00 AM  
AVERAGE 83  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 48 2012  
MINIMUM TEMPERATURE (F) 18 0 2013  
 
SUNRISE AND SUNSET  
FEBRUARY 1 2024......SUNRISE 7:05 AM CST SUNSET 5:06 PM CST  
FEBRUARY 2 2024......SUNRISE 7:04 AM CST SUNSET 5:07 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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