912  
CDUS43 KLOT 232132  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT TUE MAY 23 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 23 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 85 12:31 PM 92 1964 74 11 63  
1977  
MINIMUM 59 5:12 AM 35 1931 54 5 48  
AVERAGE 72 64 8 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.41 1995 0.13 -0.13 0.00  
MONTH TO DATE 0.59 3.07 -2.48 2.81  
SINCE MAR 1 4.18 8.52 -4.34 10.13  
SINCE JAN 1 9.53 11.46 -1.93 13.26  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 9  
MONTH TO DATE 99 152 -53 125  
SINCE MAR 1 1286 1379 -93 1282  
SINCE JUL 1 5190 5702 -512 5309  
 
COOLING  
TODAY 7 3 4 0  
MONTH TO DATE 39 42 -3 116  
SINCE MAR 1 65 53 12 125  
SINCE JAN 1 65 53 12 125    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 6:00 AM  
LOWEST 24 1:00 PM  
AVERAGE 39  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1950  
MINIMUM TEMPERATURE (F) 55 36 1935  
 
SUNRISE AND SUNSET  
MAY 23 2023...........SUNRISE 5:24 AM CDT SUNSET 8:12 PM CDT  
MAY 24 2023...........SUNRISE 5:24 AM CDT SUNSET 8:13 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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