690  
CDUS43 KLOT 310635  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT FRI MAY 31 2024  
   
...............................  
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 30 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 71 3:00 PM 95 1942 76 -5 89  
MINIMUM 49 4:56 AM 36 1930 57 -8 62  
AVERAGE 60 66 -6 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.60 2004 0.13 -0.13 0.00  
MONTH TO DATE 4.52 3.96 0.56 0.59  
SINCE MAR 1 13.00 9.41 3.59 4.18  
SINCE JAN 1 15.98 12.35 3.63 9.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 3 2 0  
MONTH TO DATE 48 176 -128 120  
SINCE MAR 1 993 1403 -410 1307  
SINCE JUL 1 4542 5726 -1184 5211  
 
COOLING  
YESTERDAY 0 4 -4 11  
MONTH TO DATE 93 68 25 57  
SINCE MAR 1 110 79 31 83  
SINCE JAN 1 110 79 31 83    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 5:00 AM  
LOWEST 23 1:00 PM  
AVERAGE 47  
   
......................................................  
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 102 1934  
MINIMUM TEMPERATURE (F) 57 41 1928  
 
SUNRISE AND SUNSET  
MAY 31 2024...........SUNRISE 5:19 AM CDT SUNSET 8:19 PM CDT  
JUNE 1 2024..........SUNRISE 5:18 AM CDT SUNSET 8:20 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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