174  
CDUS43 KLOT 110635  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1235 AM CST WED FEB 11 2026  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 10 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 1:33 PM 63 1876 34 15 37  
MINIMUM 31 11:59 PM -18 1899 20 11 17  
AVERAGE 40 27 13 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.96 1960 0.07 -0.07 0.00  
MONTH TO DATE 0.03 0.60 -0.57 0.06  
SINCE DEC 1 4.63 4.70 -0.07 3.97  
SINCE JAN 1 2.56 2.59 -0.03 2.04  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.7 1981 0.4 -0.4 0.0  
MONTH TO DATE 0.9 4.2 -3.3 0.1  
SINCE DEC 1 21.7 23.1 -1.4 7.1  
SINCE JUL 1 32.1 25.1 7.0 10.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 38 -13 38  
MONTH TO DATE 399 390 9 346  
SINCE DEC 1 2900 2693 207 2665  
SINCE JUL 1 3869 3844 25 3432  
 
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 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 10:00 PM  
LOWEST 51 11:00 AM  
AVERAGE 63  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 70 1999  
MINIMUM TEMPERATURE (F) 21 -14 1885  
 
SUNRISE AND SUNSET  
FEBRUARY 11 2026......SUNRISE 6:53 AM CST SUNSET 5:20 PM CST  
FEBRUARY 12 2026......SUNRISE 6:51 AM CST SUNSET 5:21 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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