485  
CDUS43 KLOT 042232  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CST SUN JAN 04 2026  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 4 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 32 2:46 PM 64 1997 32 0 25  
MINIMUM 21 7:47 AM -14 1884 20 1 12  
AVERAGE 27 26 1 19  
 
PRECIPITATION (IN)  
TODAY 0.00 1.20 1993 0.07 -0.07 0.00  
MONTH TO DATE 0.00 0.27 -0.27 0.01  
SINCE DEC 1 2.07 2.38 -0.31 1.94  
SINCE JAN 1 0.00 0.27 -0.27 0.01  
 
SNOWFALL (IN)  
TODAY 0.0 5.6 2004 0.3 -0.3 0.0  
MONTH TO DATE 0.0 1.2 -1.2 0.3  
SINCE DEC 1 9.5 8.8 0.7 2.7  
SINCE JUL 1 19.9 10.8 9.1 5.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 38 39 -1 46  
MONTH TO DATE 173 153 20 162  
SINCE DEC 1 1345 1222 123 1175  
SINCE JUL 1 2314 2373 -59 1942  
 
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 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 7:00 AM  
LOWEST 41 2:00 PM  
AVERAGE 50  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 56 1890  
MINIMUM TEMPERATURE (F) 20 -18 1884  
 
SUNRISE AND SUNSET  
JANUARY 4 2026.......SUNRISE 7:20 AM CST SUNSET 4:34 PM CST  
JANUARY 5 2026.......SUNRISE 7:20 AM CST SUNSET 4:35 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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