894  
CDUS43 KLOT 292243  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
443 PM CST FRI DEC 29 2023  
   
...............................
 
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR DECEMBER 29 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 41 4:22 AM 60 2022 34 7 60  
MINIMUM 38 3:59 PM 5 1998 21 17 44  
AVERAGE 40 27 13 52  
 
PRECIPITATION (IN)  
TODAY 0.07 0.93 2019 0.04 0.03 0.00  
MONTH TO DATE 2.30 1.55 0.75 1.84  
SINCE DEC 1 2.30 1.55 0.75 1.84  
SINCE JAN 1 29.28 32.19 -2.91 32.75  
 
DEGREE DAYS  
HEATING  
TODAY 25 38 -13 13  
MONTH TO DATE 746 994 -248 1028  
SINCE DEC 1 746 994 -248 1028  
SINCE JUL 1 1804 2175 -371 2149  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 878 933 -55 1129    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 89 1:00 PM  
AVERAGE 93  
   
......................................................
 
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 60 2002  
MINIMUM TEMPERATURE (F) 21 -1 1998  
2013  
2017  
 
SUNRISE AND SUNSET  
DECEMBER 29 2023......SUNRISE 7:19 AM CST SUNSET 4:28 PM CST  
DECEMBER 30 2023......SUNRISE 7:20 AM CST SUNSET 4:29 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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