967  
CDUS43 KLOT 300636  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1236 AM CST TUE JAN 30 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JANUARY 29 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 40 2:26 PM 61 2013 33 7 31  
MINIMUM 31 8:21 AM -16 1966 19 12 18  
AVERAGE 36 26 10 25  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.99 2013 0.05 -0.05 0.01  
MONTH TO DATE 2.27 1.40 0.87 1.94  
SINCE DEC 1 4.94 3.19 1.75 3.61  
SINCE JAN 1 2.27 1.40 0.87 1.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 39 -10 40  
MONTH TO DATE 1098 1127 -29 885  
SINCE DEC 1 1853 2171 -318 1979  
SINCE JUL 1 2805 3255 -450 2942  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 9:00 PM  
LOWEST 73 2:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 55 1988  
MINIMUM TEMPERATURE (F) 19 -22 2019  
 
SUNRISE AND SUNSET  
JANUARY 30 2024.......SUNRISE 7:06 AM CST SUNSET 5:03 PM CST  
JANUARY 31 2024.......SUNRISE 7:05 AM CST SUNSET 5:05 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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