375  
CDUS43 KLOT 100636  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT FRI MAY 10 2024  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 9 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 65 12:55 AM 96 1934 69 -4 70  
MINIMUM 51 11:59 PM 31 1947 50 1 49  
1983  
2020  
AVERAGE 58 59 -1 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.54 2.33 1990 0.13 0.41 0.00  
MONTH TO DATE 2.92 1.21 1.71 0.21  
SINCE MAR 1 11.40 6.66 4.74 3.80  
SINCE JAN 1 14.38 9.60 4.78 9.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 7 0 5  
MONTH TO DATE 21 75 -54 69  
SINCE MAR 1 966 1302 -336 1256  
SINCE JUL 1 4515 5625 -1110 5160  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 16 10 6 16  
SINCE MAR 1 33 21 12 42  
SINCE JAN 1 33 21 12 42    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 6:00 AM  
LOWEST 47 12:00 AM  
AVERAGE 68  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 92 2022  
MINIMUM TEMPERATURE (F) 50 29 1966  
 
SUNRISE AND SUNSET  
MAY 10 2024...........SUNRISE 5:36 AM CDT SUNSET 8:00 PM CDT  
MAY 11 2024...........SUNRISE 5:35 AM CDT SUNSET 8:01 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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