878  
CDUS43 KLOT 260632  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT TUE MAY 26 2026  
   
...............................  
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 25 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 3:35 PM 90 1950 74 10 66  
2016  
2018  
MINIMUM 58 4:11 AM 35 1934 55 3 52  
AVERAGE 71 65 6 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.65 1991 0.13 -0.13 0.04  
MONTH TO DATE 1.59 3.32 -1.73 1.21  
SINCE MAR 1 11.32 8.77 2.55 7.79  
SINCE JAN 1 13.88 11.71 2.17 9.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 6  
MONTH TO DATE 189 160 29 179  
SINCE MAR 1 1138 1387 -249 1156  
SINCE JUL 1 5348 5710 -362 5094  
 
COOLING  
YESTERDAY 6 3 3 0  
MONTH TO DATE 42 48 -6 38  
SINCE MAR 1 63 59 4 51  
SINCE JAN 1 63 59 4 51    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 4:00 AM  
LOWEST 32 2:00 PM  
AVERAGE 58  
   
......................................................  
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 93 1967  
MINIMUM TEMPERATURE (F) 56 34 1934  
 
SUNRISE AND SUNSET  
MAY 26 2026...........SUNRISE 5:22 AM CDT SUNSET 8:15 PM CDT  
MAY 27 2026...........SUNRISE 5:21 AM CDT SUNSET 8:15 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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