936  
CDUS43 KLOT 170646  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1246 AM CST WED JAN 17 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JANUARY 16 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 5 11:16 PM 56 1990 32 -27 52  
MINIMUM -5 8:07 AM -19 1977 19 -24 40  
AVERAGE 0 26 -26 46  
 
PRECIPITATION (IN)  
YESTERDAY T 0.53 2017 0.04 -0.04 0.15  
MONTH TO DATE 1.41 0.81 0.60 1.28  
SINCE DEC 1 4.08 2.60 1.48 2.95  
SINCE JAN 1 1.41 0.81 0.60 1.28  
 
DEGREE DAYS  
HEATING  
YESTERDAY 65 39 26 19  
MONTH TO DATE 621 617 4 449  
SINCE DEC 1 1376 1661 -285 1543  
SINCE JUL 1 2328 2745 -417 2506  
 
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 24 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 16.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 8:00 AM  
LOWEST 52 3:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 58 1952  
MINIMUM TEMPERATURE (F) 19 -17 1982  
 
SUNRISE AND SUNSET  
JANUARY 17 2024.......SUNRISE 7:15 AM CST SUNSET 4:47 PM CST  
JANUARY 18 2024.......SUNRISE 7:15 AM CST SUNSET 4:48 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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