803  
CDUS43 KLOT 170644  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
144 AM CDT SUN MAR 17 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MARCH 16 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 60 2:28 PM 81 2012 48 12 52  
MINIMUM 40 4:30 AM 5 1941 32 8 42  
AVERAGE 50 40 10 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.12 1942 0.06 -0.06 0.17  
MONTH TO DATE 2.56 0.95 1.61 0.81  
SINCE MAR 1 2.56 0.95 1.61 0.81  
SINCE JAN 1 5.54 3.89 1.65 6.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 26 -11 18  
MONTH TO DATE 254 450 -196 427  
SINCE MAR 1 254 450 -196 427  
SINCE JUL 1 3803 4773 -970 4331  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 17.6  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 3:00 AM  
LOWEST 33 3:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 80 2012  
MINIMUM TEMPERATURE (F) 32 0 1941  
 
SUNRISE AND SUNSET  
MARCH 17 2024.........SUNRISE 6:58 AM CDT SUNSET 7:00 PM CDT  
MARCH 18 2024.........SUNRISE 6:57 AM CDT SUNSET 7:02 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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