820  
CDUS43 KLOT 100635  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1235 AM CST TUE FEB 10 2026  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 9 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 38 7:37 PM 58 2024 35 3 33  
MINIMUM 22 8:08 AM -20 1933 21 1 23  
AVERAGE 30 28 2 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.94 2023 0.05 -0.05 T  
MONTH TO DATE 0.01 0.39 -0.38 T  
SINCE DEC 1 4.24 3.66 0.58 3.09  
SINCE JAN 1 2.43 1.87 0.56 1.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 37 -2 37  
MONTH TO DATE 367 341 26 291  
SINCE DEC 1 2801 2592 209 2519  
SINCE JUL 1 3710 3676 34 3225  
 
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 S (200)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 6:00 AM  
LOWEST 45 1:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 62 2009  
MINIMUM TEMPERATURE (F) 21 -12 1982  
 
SUNRISE AND SUNSET  
FEBRUARY 10 2026......SUNRISE 6:53 AM CST SUNSET 5:18 PM CST  
FEBRUARY 11 2026......SUNRISE 6:52 AM CST SUNSET 5:19 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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