242  
CDUS43 KLOT 110639  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1239 AM CST SUN FEB 11 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 10 2024
 
 
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)  
YESTERDAY  
MAXIMUM 43 3:11 PM 62 2009 35 8 40  
MINIMUM 33 11:59 PM -12 1982 21 12 26  
AVERAGE 38 28 10 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.98 1981 0.05 -0.05 0.00  
MONTH TO DATE 0.14 0.44 -0.30 0.94  
SINCE DEC 1 5.10 3.71 1.39 4.55  
SINCE JAN 1 2.43 1.92 0.51 2.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 37 -10 32  
MONTH TO DATE 234 378 -144 355  
SINCE DEC 1 2138 2629 -491 2442  
SINCE JUL 1 3090 3713 -623 3405  
 
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 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 4:00 AM  
LOWEST 50 4:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 71 1999  
MINIMUM TEMPERATURE (F) 21 -8 1936  
1955  
 
SUNRISE AND SUNSET  
FEBRUARY 11 2024......SUNRISE 6:52 AM CST SUNSET 5:19 PM CST  
FEBRUARY 12 2024......SUNRISE 6:51 AM CST SUNSET 5:20 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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