666  
CDUS43 KLOT 090635  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1235 AM CST FRI FEB 09 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 8 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 60 11:35 AM 61 1990 35 25 43  
MINIMUM 47 2:43 AM -12 1933 21 26 25  
AVERAGE 54 28 26 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 0.81 2001 0.04 0.10 T  
MONTH TO DATE 0.14 0.34 -0.20 T  
SINCE DEC 1 5.10 3.61 1.49 3.61  
SINCE JAN 1 2.43 1.82 0.61 1.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 37 -26 31  
MONTH TO DATE 190 304 -114 300  
SINCE DEC 1 2094 2555 -461 2387  
SINCE JUL 1 3046 3639 -593 3350  
 
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 31 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 17.6  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 7:00 PM  
LOWEST 47 11:00 AM  
AVERAGE 64  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 57 1999  
MINIMUM TEMPERATURE (F) 21 -20 1933  
 
SUNRISE AND SUNSET  
FEBRUARY 9 2024......SUNRISE 6:55 AM CST SUNSET 5:16 PM CST  
FEBRUARY 10 2024......SUNRISE 6:54 AM CST SUNSET 5:17 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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