647  
CDUS43 KLOT 022132  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT WED OCT 02 2024  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 2 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 71 2:59 PM 91 1971 69 2 86  
MINIMUM 48 5:59 AM 28 1974 51 -3 64  
AVERAGE 60 60 0 75  
 
PRECIPITATION (IN)  
TODAY 0.00 1.76 2019 0.12 -0.12 0.00  
MONTH TO DATE 0.00 0.23 -0.23 0.00  
SINCE SEP 1 1.32 3.42 -2.10 3.36  
SINCE JAN 1 28.18 30.13 -1.95 27.62  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 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 5 7 -2 0  
MONTH TO DATE 7 13 -6 0  
SINCE SEP 1 22 90 -68 13  
SINCE JUL 1 22 96 -74 15  
 
COOLING  
TODAY 0 1 -1 10  
MONTH TO DATE 0 2 -2 20  
SINCE SEP 1 190 118 72 175  
SINCE JAN 1 1176 990 186 1109    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 5:00 AM  
LOWEST 28 3:00 PM  
AVERAGE 48  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 91 1954  
MINIMUM TEMPERATURE (F) 50 29 1974  
1981  
 
SUNRISE AND SUNSET  
OCTOBER 2 2024.......SUNRISE 6:50 AM CDT SUNSET 6:31 PM CDT  
OCTOBER 3 2024.......SUNRISE 6:51 AM CDT SUNSET 6:29 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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