798  
CDUS43 KLOT 212243  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
443 PM CST WED JAN 21 2026  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 21 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 30 11:17 AM 62 1906 31 -1 2  
MINIMUM 21 1:00 AM -22 1984 18 3 -8  
AVERAGE 26 24 2 -3  
 
PRECIPITATION (IN)  
TODAY 0.01 1.49 1916 0.06 -0.05 0.00  
MONTH TO DATE 2.26 1.40 0.86 0.20  
SINCE DEC 1 4.33 3.51 0.82 2.13  
SINCE JAN 1 2.26 1.40 0.86 0.20  
 
SNOWFALL (IN)  
TODAY 0.1 5.0 1958 0.4 -0.3 0.0  
MONTH TO DATE 3.5 7.3 -3.8 3.9  
SINCE DEC 1 13.0 14.9 -1.9 6.3  
SINCE JUL 1 23.4 16.9 6.5 9.2  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
TODAY 39 40 -1 68  
MONTH TO DATE 763 828 -65 937  
SINCE DEC 1 1935 1897 38 1950  
SINCE JUL 1 2904 3048 -144 2717  
 
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 22 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1:00 AM  
LOWEST 56 6:00 AM  
AVERAGE 70  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 59 1909  
MINIMUM TEMPERATURE (F) 18 -17 1883  
1936  
 
SUNRISE AND SUNSET  
JANUARY 21 2026.......SUNRISE 7:14 AM CST SUNSET 4:53 PM CST  
JANUARY 22 2026.......SUNRISE 7:13 AM CST SUNSET 4:54 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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