021  
CDUS43 KLOT 282137  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
437 PM CDT TUE MAY 28 2024  
   
...............................  
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 28 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 73 1:35 PM 96 2018 75 -2 79  
MINIMUM 57 5:09 AM 40 1930 56 1 56  
AVERAGE 65 66 -1 68  
 
PRECIPITATION (IN)  
TODAY T 2.20 2013 0.13 -0.13 0.00  
MONTH TO DATE 4.40 3.70 0.70 0.59  
SINCE MAR 1 12.88 9.15 3.73 4.18  
SINCE JAN 1 15.86 12.09 3.77 9.53  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 0  
MONTH TO DATE 40 170 -130 120  
SINCE MAR 1 985 1397 -412 1307  
SINCE JUL 1 4534 5720 -1186 5211  
 
COOLING  
TODAY 0 4 -4 3  
MONTH TO DATE 93 60 33 42  
SINCE MAR 1 110 71 39 68  
SINCE JAN 1 110 71 39 68    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 4:00 AM  
LOWEST 47 11:00 AM  
AVERAGE 67  
   
......................................................  
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 95 1942  
MINIMUM TEMPERATURE (F) 57 36 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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