752  
CDUS43 KLOT 250635  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1235 AM CST SAT JAN 25 2025  
   
...............................  
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JANUARY 24 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 24 11:59 PM 65 1967 32 -8 40  
MINIMUM 4 7:36 AM -16 1936 19 -15 34  
AVERAGE 14 26 -12 37  
 
PRECIPITATION (IN)  
YESTERDAY T 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  
YESTERDAY 51 39 12 28  
MONTH TO DATE 1054 932 122 968  
SINCE DEC 1 2022 1976 46 1723  
SINCE JUL 1 2728 3060 -332 2675  
 
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 18 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 5:00 AM  
LOWEST 41 3:00 PM  
AVERAGE 61  
   
......................................................  
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 67 1950  
MINIMUM TEMPERATURE (F) 19 -10 1936  
 
SUNRISE AND SUNSET  
JANUARY 25 2025.......SUNRISE 7:09 AM CST SUNSET 4:58 PM CST  
JANUARY 26 2025.......SUNRISE 7:08 AM CST SUNSET 4:59 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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