551  
CDUS43 KLOT 040640  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1240 AM CST THU JAN 04 2024  
   
...............................  
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JANUARY 3 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 37 2:32 PM 58 1998 33 4 43  
MINIMUM 31 4:39 AM -7 2014 20 11 38  
AVERAGE 34 26 8 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.83 2023 0.05 -0.05 0.83  
MONTH TO DATE 0.00 0.14 -0.14 0.94  
SINCE DEC 1 2.33 1.78 0.55 2.78  
SINCE JAN 1 0.00 0.14 -0.14 0.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 39 -8 24  
MONTH TO DATE 99 115 -16 80  
SINCE DEC 1 916 1186 -270 1164  
SINCE JUL 1 1974 2367 -393 2285  
 
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 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 67 2:00 PM  
AVERAGE 82  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 64 1997  
MINIMUM TEMPERATURE (F) 20 -9 1999  
 
SUNRISE AND SUNSET  
JANUARY 4 2024.......SUNRISE 7:20 AM CST SUNSET 4:33 PM CST  
JANUARY 5 2024.......SUNRISE 7:20 AM CST SUNSET 4:34 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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