805  
CDUS43 KLOT 270631  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
131 AM CDT SAT MAY 27 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 26 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 70 3:33 PM 93 1967 75 -5 79  
MINIMUM 50 4:15 AM 34 1934 56 -6 65  
AVERAGE 60 65 -5 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.49 2001 0.12 -0.12 0.44  
MONTH TO DATE 0.59 3.44 -2.85 3.44  
SINCE MAR 1 4.18 8.89 -4.71 10.76  
SINCE JAN 1 9.53 11.83 -2.30 13.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 4 1 0  
MONTH TO DATE 116 164 -48 130  
SINCE MAR 1 1303 1391 -88 1287  
SINCE JUL 1 5207 5714 -507 5314  
 
COOLING  
YESTERDAY 0 4 -4 7  
MONTH TO DATE 39 52 -13 129  
SINCE MAR 1 65 63 2 138  
SINCE JAN 1 65 63 2 138    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 5:00 AM  
LOWEST 22 4:00 PM  
AVERAGE 48  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 97 2012  
MINIMUM TEMPERATURE (F) 56 35 1961  
 
SUNRISE AND SUNSET  
MAY 27 2023...........SUNRISE 5:22 AM CDT SUNSET 8:15 PM CDT  
MAY 28 2023...........SUNRISE 5:21 AM CDT SUNSET 8:16 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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