702  
CDUS43 KLOT 182232  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CST SUN FEB 18 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 18 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 47 3:45 PM 70 2017 38 9 46  
MINIMUM 24 3:44 AM -16 1936 23 1 24  
AVERAGE 36 30 6 35  
 
PRECIPITATION (IN)  
TODAY 0.00 0.84 1951 0.06 -0.06 0.00  
MONTH TO DATE 0.20 0.86 -0.66 1.51  
SINCE DEC 1 5.16 4.13 1.03 5.12  
SINCE JAN 1 2.49 2.34 0.15 3.45  
 
DEGREE DAYS  
HEATING  
TODAY 29 34 -5 30  
MONTH TO DATE 483 661 -178 577  
SINCE DEC 1 2387 2912 -525 2664  
SINCE JUL 1 3339 3996 -657 3627  
 
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 25 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 15.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 5:00 AM  
LOWEST 31 3:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 67 2017  
MINIMUM TEMPERATURE (F) 24 -8 1936  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2024......SUNRISE 6:43 AM CST SUNSET 5:27 PM CST  
FEBRUARY 19 2024......SUNRISE 6:42 AM CST SUNSET 5:29 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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