010  
CDUS43 KLOT 231750 CCA  
CLIMDW  
 
CLIMATE REPORT ...CORRECTED  
NATIONAL WEATHER SERVICE CHICAGO IL  
1150 AM CST THU JAN 23 2025  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JANUARY 22 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 26 8:32 PM 58 1964 32 -6 35  
MINIMUM 0 1:03 AM -17 1883 19 -19 22  
1936  
AVERAGE 13 26 -13 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.33 1965 0.05 -0.04 0.01  
MONTH TO DATE 0.08 1.09 -1.01 1.43  
SINCE DEC 1 2.01 2.88 -0.87 4.10  
SINCE JAN 1 0.08 1.09 -1.01 1.43  
 
DEGREE DAYS  
HEATING  
YESTERDAY 52 39 13 36  
MONTH TO DATE 956 854 102 911  
SINCE DEC 1 1924 1898 26 1666  
SINCE JUL 1 2630 2982 -352 2618  
 
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 23 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 14.0  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 10:00 PM  
LOWEST 47 2:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 59 1967  
MINIMUM TEMPERATURE (F) 19 -19 1936  
 
SUNRISE AND SUNSET  
JANUARY 23 2025.......SUNRISE 7:11 AM CST SUNSET 4:55 PM CST  
JANUARY 24 2025.......SUNRISE 7:10 AM CST SUNSET 4:57 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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