056  
CDUS43 KLOT 232136  
CLIORD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CDT WED OCT 23 2024  
   
...............................  
 
   
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 23 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 65 1:57 PM 85 1963 60 5 67  
MINIMUM 57 8:13 AM 20 1981 43 14 45  
AVERAGE 61 51 10 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.40 1957 0.11 -0.11 0.00  
MONTH TO DATE 0.31 2.57 -2.26 1.96  
SINCE SEP 1 1.63 5.76 -4.13 5.32  
SINCE JAN 1 28.49 32.47 -3.98 29.58  
 
SNOWFALL (IN)  
TODAY 0.0 0.7 1929 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 4 14 -10 9  
MONTH TO DATE 119 231 -112 188  
SINCE SEP 1 134 308 -174 201  
SINCE JUL 1 134 314 -180 203  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 16 12 4 44  
SINCE SEP 1 206 128 78 199  
SINCE JAN 1 1192 1000 192 1133    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 5:00 AM  
LOWEST 36 3:00 PM  
AVERAGE 56  
   
......................................................  
 
THE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 83 1963  
2023  
MINIMUM TEMPERATURE (F) 43 17 1981  
 
SUNRISE AND SUNSET  
OCTOBER 23 2024.......SUNRISE 7:14 AM CDT SUNSET 5:57 PM CDT  
OCTOBER 24 2024.......SUNRISE 7:15 AM CDT SUNSET 5:56 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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