661  
CDUS43 KLOT 072133  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT MON OCT 07 2024  
   
...............................
 
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 7 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 2:40 PM 87 2007 67 1 61  
MINIMUM 48 6:18 AM 29 2001 49 -1 46  
AVERAGE 58 58 0 54  
 
PRECIPITATION (IN)  
TODAY 0.00 1.39 1930 0.11 -0.11 0.00  
MONTH TO DATE 0.01 0.78 -0.77 0.32  
SINCE SEP 1 1.33 3.97 -2.64 3.68  
SINCE JAN 1 28.19 30.68 -2.49 27.94  
 
SNOWFALL (IN)  
TODAY 0.0 T 2000 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  
TODAY 7 8 -1 11  
MONTH TO DATE 15 51 -36 20  
SINCE SEP 1 30 128 -98 33  
SINCE JUL 1 30 134 -104 35  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 9 7 2 44  
SINCE SEP 1 199 123 76 199  
SINCE JAN 1 1185 995 190 1133    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 5:00 AM  
LOWEST 22 3:00 PM  
AVERAGE 43  
   
......................................................
 
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 88 1997  
MINIMUM TEMPERATURE (F) 48 27 1987  
 
SUNRISE AND SUNSET  
OCTOBER 7 2024.......SUNRISE 6:56 AM CDT SUNSET 6:22 PM CDT  
OCTOBER 8 2024.......SUNRISE 6:57 AM CDT SUNSET 6:20 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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