834  
CDUS43 KLOT 190637  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1237 AM CST FRI JAN 19 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JANUARY 18 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 28 2:23 PM 61 1996 32 -4 39  
MINIMUM 13 11:59 PM -20 1994 19 -6 36  
AVERAGE 21 26 -5 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.39 1933 0.05 -0.04 0.25  
MONTH TO DATE 1.42 0.91 0.51 1.53  
SINCE DEC 1 4.09 2.70 1.39 3.20  
SINCE JAN 1 1.42 0.91 0.51 1.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 39 5 27  
MONTH TO DATE 716 695 21 497  
SINCE DEC 1 1471 1739 -268 1591  
SINCE JUL 1 2423 2823 -400 2554  
 
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 (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1:00 AM  
LOWEST 53 4:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 57 1933  
MINIMUM TEMPERATURE (F) 19 -21 1985  
 
SUNRISE AND SUNSET  
JANUARY 19 2024.......SUNRISE 7:14 AM CST SUNSET 4:50 PM CST  
JANUARY 20 2024.......SUNRISE 7:13 AM CST SUNSET 4:51 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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