232  
CDUS43 KLOT 280634  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT MON OCT 28 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR OCTOBER 27 2024
 
 
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)  
YESTERDAY  
MAXIMUM 59 3:43 PM 82 1940 58 1 71  
MINIMUM 40 7:01 AM 24 1942 42 -2 46  
AVERAGE 50 50 0 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.56 1947 0.11 -0.11 0.06  
MONTH TO DATE 1.21 3.06 -1.85 2.65  
SINCE SEP 1 3.10 5.83 -2.73 6.25  
SINCE JAN 1 32.57 29.86 2.71 31.86  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 15 0 6  
MONTH TO DATE 157 266 -109 213  
SINCE SEP 1 167 325 -158 228  
SINCE JUL 1 167 329 -162 229  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 19 17 2 50  
SINCE SEP 1 238 153 85 187  
SINCE JAN 1 1361 1109 252 1149    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 6:00 AM  
LOWEST 27 4:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 81 1999  
MINIMUM TEMPERATURE (F) 42 25 1976  
 
SUNRISE AND SUNSET  
OCTOBER 28 2024.......SUNRISE 7:19 AM CDT SUNSET 5:50 PM CDT  
OCTOBER 29 2024.......SUNRISE 7:20 AM CDT SUNSET 5:48 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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