545  
CDUS43 KLOT 032138  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
438 PM CDT THU OCT 03 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR OCTOBER 3 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 80 2:52 PM 91 1954 70 10 87  
MINIMUM 53 5:02 AM 29 1974 52 1 65  
AVERAGE 67 61 6 76  
 
PRECIPITATION (IN)  
TODAY 0.00 3.95 1954 0.11 -0.11 0.00  
MONTH TO DATE 0.00 0.34 -0.34 0.00  
SINCE SEP 1 1.89 3.11 -1.22 3.60  
SINCE JAN 1 31.36 27.14 4.22 29.21  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 0  
MONTH TO DATE 5 17 -12 0  
SINCE SEP 1 15 76 -61 15  
SINCE JUL 1 15 80 -65 16  
 
COOLING  
TODAY 2 2 0 11  
MONTH TO DATE 2 6 -4 29  
SINCE SEP 1 221 142 79 166  
SINCE JAN 1 1344 1098 246 1128    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 5:00 AM  
LOWEST 29 12:00 PM  
AVERAGE 47  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 1951  
MINIMUM TEMPERATURE (F) 51 34 1989  
 
SUNRISE AND SUNSET  
OCTOBER 3 2024.......SUNRISE 6:51 AM CDT SUNSET 6:28 PM CDT  
OCTOBER 4 2024.......SUNRISE 6:52 AM CDT SUNSET 6:27 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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