400  
CDUS43 KLOT 282132  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT SUN MAY 28 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 28 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 79 2:44 PM 96 2018 75 4 76  
MINIMUM 56 5:03 AM 40 1930 56 0 51  
AVERAGE 68 66 2 64  
 
PRECIPITATION (IN)  
TODAY 0.00 2.20 2013 0.13 -0.13 0.00  
MONTH TO DATE 0.59 3.70 -3.11 3.55  
SINCE MAR 1 4.18 9.15 -4.97 10.87  
SINCE JAN 1 9.53 12.09 -2.56 14.00  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 1  
MONTH TO DATE 120 170 -50 137  
SINCE MAR 1 1307 1397 -90 1294  
SINCE JUL 1 5211 5720 -509 5321  
 
COOLING  
TODAY 3 4 -1 0  
MONTH TO DATE 42 60 -18 129  
SINCE MAR 1 68 71 -3 138  
SINCE JAN 1 68 71 -3 138    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 5:00 AM  
LOWEST 16 1:00 PM  
AVERAGE 38  
   
......................................................
 
 
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 2023...........SUNRISE 5:21 AM CDT SUNSET 8:16 PM CDT  
MAY 29 2023...........SUNRISE 5:20 AM CDT SUNSET 8:17 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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