736  
CDUS43 KLOT 212235  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CST WED FEB 21 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 21 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68R 1:05 PM 66 1930 39 29 41  
MINIMUM 46 7:00 AM -6 1963 24 22 25  
AVERAGE 57 32 25 33  
 
PRECIPITATION (IN)  
TODAY 0.00 3.25 1997 0.05 -0.05 0.00  
MONTH TO DATE 0.20 1.02 -0.82 1.51  
SINCE DEC 1 5.16 4.29 0.87 5.12  
SINCE JAN 1 2.49 2.50 -0.01 3.45  
 
DEGREE DAYS  
HEATING  
TODAY 8 34 -26 32  
MONTH TO DATE 537 763 -226 655  
SINCE DEC 1 2441 3014 -573 2742  
SINCE JUL 1 3393 4098 -705 3705  
 
COOLING  
TODAY 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 21 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 8:00 AM  
LOWEST 34 1:00 PM  
AVERAGE 45  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 67 2017  
MINIMUM TEMPERATURE (F) 25 -7 1963  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2024......SUNRISE 6:39 AM CST SUNSET 5:31 PM CST  
FEBRUARY 22 2024......SUNRISE 6:37 AM CST SUNSET 5:32 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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