681  
CDUS43 KLOT 230636  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT THU MAY 23 2024  
   
...............................  
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 22 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 81 12:30 AM 93 1977 73 8 82  
MINIMUM 64 11:59 PM 40 1929 54 10 55  
AVERAGE 73 64 9 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.11 1955 0.14 -0.14 0.00  
MONTH TO DATE 3.50 2.94 0.56 0.59  
SINCE MAR 1 11.98 8.39 3.59 4.18  
SINCE JAN 1 14.96 11.33 3.63 9.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 40 148 -108 99  
SINCE MAR 1 985 1375 -390 1286  
SINCE JUL 1 4534 5698 -1164 5190  
 
COOLING  
YESTERDAY 8 3 5 4  
MONTH TO DATE 75 39 36 32  
SINCE MAR 1 92 50 42 58  
SINCE JAN 1 92 50 42 58    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 15.4  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 5:00 AM  
LOWEST 26 5:00 PM  
AVERAGE 47  
   
......................................................  
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 92 1964  
1977  
MINIMUM TEMPERATURE (F) 54 35 1931  
 
SUNRISE AND SUNSET  
MAY 23 2024...........SUNRISE 5:24 AM CDT SUNSET 8:12 PM CDT  
MAY 24 2024...........SUNRISE 5:23 AM CDT SUNSET 8:13 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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