563  
CDUS43 KLOT 162132  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT WED OCT 16 2024  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 16 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 58 2:59 PM 87 1963 63 -5 56  
MINIMUM 37 6:26 AM 28 1991 45 -8 43  
AVERAGE 48 54 -6 50  
 
PRECIPITATION (IN)  
TODAY 0.00 1.41 1878 0.11 -0.11 T  
MONTH TO DATE 0.30 1.80 -1.50 1.80  
SINCE SEP 1 1.62 4.99 -3.37 5.16  
SINCE JAN 1 28.48 31.70 -3.22 29.42  
 
SNOWFALL (IN)  
TODAY 0.0 T 1943 0.0 0.0 0.0  
2009  
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 17 11 6 15  
MONTH TO DATE 84 141 -57 120  
SINCE SEP 1 99 218 -119 133  
SINCE JUL 1 99 224 -125 135  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 13 12 1 44  
SINCE SEP 1 203 128 75 199  
SINCE JAN 1 1189 1000 189 1133    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 6:00 AM  
LOWEST 29 3:00 PM  
AVERAGE 54  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 86 1950  
MINIMUM TEMPERATURE (F) 45 26 1948  
 
SUNRISE AND SUNSET  
OCTOBER 16 2024.......SUNRISE 7:06 AM CDT SUNSET 6:08 PM CDT  
OCTOBER 17 2024.......SUNRISE 7:07 AM CDT SUNSET 6:06 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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