469  
CDUS43 KLOT 080633  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT MON MAY 08 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 7 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 12:22 PM 89 1936 68 17 65  
MINIMUM 60 8:29 PM 32 1974 49 11 48  
AVERAGE 73 58 15 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 2.01 1998 0.13 -0.08 0.00  
MONTH TO DATE 0.13 0.94 -0.81 1.66  
SINCE MAR 1 3.72 6.39 -2.67 8.98  
SINCE JAN 1 9.07 9.33 -0.26 12.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 8  
MONTH TO DATE 59 60 -1 90  
SINCE MAR 1 1246 1287 -41 1247  
SINCE JUL 1 5150 5610 -460 5274  
 
COOLING  
YESTERDAY 8 1 7 0  
MONTH TO DATE 16 7 9 0  
SINCE MAR 1 42 18 24 9  
SINCE JAN 1 42 18 24 9    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 10:00 PM  
LOWEST 46 12:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 93 2014  
MINIMUM TEMPERATURE (F) 49 33 1947  
1977  
 
SUNRISE AND SUNSET  
MAY 8 2023...........SUNRISE 5:39 AM CDT SUNSET 7:57 PM CDT  
MAY 9 2023...........SUNRISE 5:38 AM CDT SUNSET 7:58 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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