680  
CDUS43 KLOT 242235  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CST FRI JAN 24 2025  
   
...............................  
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JANUARY 24 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 22 3:59 PM 65 1967 32 -10 40  
MINIMUM 4 7:36 AM -16 1936 19 -15 34  
AVERAGE 13 26 -13 37  
 
PRECIPITATION (IN)  
TODAY 0.00 0.73 1938 0.04 -0.04 0.14  
MONTH TO DATE 0.08 1.18 -1.10 1.82  
SINCE DEC 1 2.01 2.97 -0.96 4.49  
SINCE JAN 1 0.08 1.18 -1.10 1.82  
 
DEGREE DAYS  
HEATING  
TODAY 52 39 13 28  
MONTH TO DATE 1055 932 123 968  
SINCE DEC 1 2023 1976 47 1723  
SINCE JUL 1 2729 3060 -331 2675  
 
COOLING  
TODAY 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 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 5:00 AM  
LOWEST 41 3:00 PM  
AVERAGE 61  
   
......................................................  
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 67 1950  
MINIMUM TEMPERATURE (F) 19 -10 1936  
 
SUNRISE AND SUNSET  
JANUARY 24 2025.......SUNRISE 7:10 AM CST SUNSET 4:57 PM CST  
JANUARY 25 2025.......SUNRISE 7:09 AM CST SUNSET 4:58 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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