893  
CDUS43 KLOT 202236  
CLIPWK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CST MON JAN 20 2025  
   
...............................  
 
...THE CHICAGO EXECUTIVE AIRPORT CLIMATE SUMMARY FOR JANUARY 20 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1996 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM MM MM 46 2006 31 MM 18  
2018  
MINIMUM -2 MM -6 2008 18 -20 5  
AVERAGE MM 25 MM 12  
 
PRECIPITATION (IN)  
TODAY 0.00 0.80 2006 0.04 -0.04 0.00  
MONTH TO DATE 0.04 0.86 -0.82 1.70  
SINCE DEC 1 1.37 2.50 -1.13 4.03  
SINCE JAN 1 0.04 0.86 -0.82 1.70  
 
DEGREE DAYS  
HEATING  
TODAY MM 40 MM 53  
MONTH TO DATE 752 790 -38 854  
SINCE DEC 1 1768 1861 -93 1671  
SINCE JUL 1 2606 3042 -436 2729  
 
COOLING  
TODAY MM 0 MM 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 21 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 12.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 6:00 AM  
LOWEST 35 1:00 PM  
AVERAGE 49  
   
......................................................  
 
THE CHICAGO EXECUTIVE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 59 2017  
MINIMUM TEMPERATURE (F) 18 -4 2000  
 
SUNRISE AND SUNSET  
JANUARY 20 2025.......SUNRISE 7:14 AM CST SUNSET 4:51 PM CST  
JANUARY 21 2025.......SUNRISE 7:14 AM CST SUNSET 4:53 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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