735  
CDUS43 KLOT 070702  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
202 AM CDT WED OCT 07 2026  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 6 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 74 3:01 PM 94 1963 67 7 83  
MINIMUM 50 5:46 AM 28 1952 49 1 63  
AVERAGE 62 58 4 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.57 1955 0.11 -0.11 0.40  
MONTH TO DATE 1.41 0.67 0.74 0.40  
SINCE SEP 1 5.11 3.86 1.25 0.89  
SINCE JAN 1 36.08 30.57 5.51 23.34  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1935 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 8 -5 0  
MONTH TO DATE 23 43 -20 0  
SINCE SEP 1 50 120 -70 32  
SINCE JUL 1 50 126 -76 37  
 
COOLING  
YESTERDAY 0 1 -1 8  
MONTH TO DATE 1 6 -5 55  
SINCE SEP 1 188 122 66 221  
SINCE JAN 1 1114 994 120 1213    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 12:00 AM  
LOWEST 30 3:00 PM  
AVERAGE 54  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 2007  
MINIMUM TEMPERATURE (F) 49 29 2001  
 
SUNRISE AND SUNSET  
OCTOBER 7 2026.......SUNRISE 6:55 AM CDT SUNSET 6:23 PM CDT  
OCTOBER 8 2026.......SUNRISE 6:56 AM CDT SUNSET 6:21 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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