969  
CDUS43 KLOT 260641  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1241 AM CST WED NOV 26 2025  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 25 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 12:05 PM 65 1908 44 8 52  
MINIMUM 41 11:59 PM 0 1950 30 11 35  
AVERAGE 47 37 10 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.35 1.20 2018 0.08 0.27 T  
MONTH TO DATE 1.40 2.04 -0.64 3.63  
SINCE SEP 1 4.56 8.66 -4.10 6.13  
SINCE JAN 1 27.01 35.37 -8.36 32.99  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 1895 0.1 -0.1 0.0  
MONTH TO DATE 1.7 1.2 0.5 2.9  
SINCE SEP 1 1.7 1.4 0.3 2.9  
SINCE JUL 1 1.7 1.4 0.3 2.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 28 -10 21  
MONTH TO DATE 495 568 -73 378  
SINCE SEP 1 786 1000 -214 587  
SINCE JUL 1 791 1006 -215 587  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE SEP 1 223 131 92 226  
SINCE JAN 1 1215 1003 212 1212    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 70 10:00 PM  
AVERAGE 84  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 67 1990  
MINIMUM TEMPERATURE (F) 30 2 1898  
 
SUNRISE AND SUNSET  
NOVEMBER 26 2025......SUNRISE 6:55 AM CST SUNSET 4:23 PM CST  
NOVEMBER 27 2025......SUNRISE 6:56 AM CST SUNSET 4:22 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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