066  
CDUS43 KLOT 280634  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT TUE MAY 28 2024  
   
...............................  
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 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 75 2:57 PM 97 2012 75 0 74  
MINIMUM 59 6:38 AM 35 1961 56 3 48  
AVERAGE 67 65 2 61  
 
PRECIPITATION (IN)  
YESTERDAY T 1.49 1973 0.13 -0.13 0.00  
MONTH TO DATE 4.40 3.57 0.83 0.59  
SINCE MAR 1 12.88 9.02 3.86 4.18  
SINCE JAN 1 15.86 11.96 3.90 9.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 4  
MONTH TO DATE 40 167 -127 120  
SINCE MAR 1 985 1394 -409 1307  
SINCE JUL 1 4534 5717 -1183 5211  
 
COOLING  
YESTERDAY 2 4 -2 0  
MONTH TO DATE 93 56 37 39  
SINCE MAR 1 110 67 43 65  
SINCE JAN 1 110 67 43 65    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 3:00 AM  
LOWEST 46 3:00 PM  
AVERAGE 65  
   
......................................................  
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 96 2018  
MINIMUM TEMPERATURE (F) 56 40 1930  
 
SUNRISE AND SUNSET  
MAY 28 2024...........SUNRISE 5:20 AM CDT SUNSET 8:17 PM CDT  
MAY 29 2024...........SUNRISE 5:20 AM CDT SUNSET 8:18 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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