920  
CDUS43 KLOT 262233  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CST WED FEB 26 2025  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 26 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 51 2:16 PM 72 2024 41 10 72  
MINIMUM 37 1:01 AM -1 1888 26 11 42  
1963  
AVERAGE 44 33 11 57  
 
PRECIPITATION (IN)  
TODAY 0.02 1.76 2009 0.06 -0.04 0.00  
MONTH TO DATE 0.18 1.33 -1.15 0.35  
SINCE DEC 1 3.27 4.60 -1.33 5.31  
SINCE JAN 1 1.34 2.81 -1.47 2.64  
 
DEGREE DAYS  
HEATING  
TODAY 21 32 -11 8  
MONTH TO DATE 964 925 39 633  
SINCE DEC 1 3192 3176 16 2537  
SINCE JUL 1 3898 4260 -362 3489  
 
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 E (100)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 7:00 AM  
LOWEST 61 4:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 75 1976  
MINIMUM TEMPERATURE (F) 26 -6 1879  
1934  
 
SUNRISE AND SUNSET  
FEBRUARY 26 2025......SUNRISE 6:30 AM CST SUNSET 5:38 PM CST  
FEBRUARY 27 2025......SUNRISE 6:28 AM CST SUNSET 5:39 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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