010  
CDUS43 KLOT 102148  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
448 PM CDT THU OCT 10 2024  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 10 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 73 2:47 PM 86 1962 65 8 64  
MINIMUM 53 6:03 AM 27 1964 48 5 42  
AVERAGE 63 56 7 53  
 
PRECIPITATION (IN)  
TODAY 0.00 3.94 1954 0.12 -0.12 0.00  
MONTH TO DATE 0.01 1.12 -1.11 0.32  
SINCE SEP 1 1.33 4.31 -2.98 3.68  
SINCE JAN 1 28.19 31.02 -2.83 27.94  
 
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 2 9 -7 12  
MONTH TO DATE 24 78 -54 59  
SINCE SEP 1 39 155 -116 72  
SINCE JUL 1 39 161 -122 74  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 9 10 -1 44  
SINCE SEP 1 199 126 73 199  
SINCE JAN 1 1185 998 187 1133    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 3:00 AM  
LOWEST 25 2:00 PM  
AVERAGE 51  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 87 1928  
MINIMUM TEMPERATURE (F) 47 27 1906  
1996  
 
SUNRISE AND SUNSET  
OCTOBER 10 2024.......SUNRISE 6:59 AM CDT SUNSET 6:17 PM CDT  
OCTOBER 11 2024.......SUNRISE 7:00 AM CDT SUNSET 6:16 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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