544  
CDUS43 KLOT 040641  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
141 AM CDT THU APR 04 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 3 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 8:48 PM 81 1956 55 -15 61  
MINIMUM 35 7:31 AM 19 1954 37 -2 45  
AVERAGE 38 46 -8 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.23 1.08 2014 0.09 0.14 0.08  
MONTH TO DATE 0.82 0.26 0.56 0.14  
SINCE MAR 1 4.82 2.14 2.68 2.18  
SINCE JAN 1 7.80 5.08 2.72 7.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 19 8 12  
MONTH TO DATE 59 58 1 55  
SINCE MAR 1 661 846 -185 849  
SINCE JUL 1 4210 5169 -959 4753  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 2 -2 0  
SINCE JAN 1 0 2 -2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 15.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 7:00 AM  
LOWEST 82 12:00 AM  
AVERAGE 87  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 80 1929  
MINIMUM TEMPERATURE (F) 38 16 1975  
 
SUNRISE AND SUNSET  
APRIL 4 2024.........SUNRISE 6:28 AM CDT SUNSET 7:20 PM CDT  
APRIL 5 2024.........SUNRISE 6:26 AM CDT SUNSET 7:21 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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