854  
CDUS43 KLOT 062158  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
458 PM CDT SUN OCT 06 2024  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 6 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 75 1:04 AM 94 1963 67 8 62  
MINIMUM 61 6:52 AM 28 1952 49 12 49  
AVERAGE 68 58 10 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.57 1955 0.11 -0.11 0.02  
MONTH TO DATE 0.01 0.67 -0.66 0.32  
SINCE SEP 1 1.33 3.86 -2.53 3.68  
SINCE JAN 1 28.19 30.57 -2.38 27.94  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 8 -8 9  
MONTH TO DATE 8 43 -35 9  
SINCE SEP 1 23 120 -97 22  
SINCE JUL 1 23 126 -103 24  
 
COOLING  
TODAY 3 1 2 0  
MONTH TO DATE 12 6 6 44  
SINCE SEP 1 202 122 80 199  
SINCE JAN 1 1188 994 194 1133    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 14.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 3:00 AM  
LOWEST 27 11:00 AM  
AVERAGE 47  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 2007  
MINIMUM TEMPERATURE (F) 49 29 2001  
 
SUNRISE AND SUNSET  
OCTOBER 6 2024.......SUNRISE 6:55 AM CDT SUNSET 6:24 PM CDT  
OCTOBER 7 2024.......SUNRISE 6:56 AM CDT SUNSET 6:22 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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