834  
CDUS43 KLOT 180642  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1242 AM CST TUE NOV 18 2025  
   
...............................  
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR NOVEMBER 17 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 47 4:13 PM 74 1971 48 -1 60  
1975  
2016  
MINIMUM 31 6:58 AM 3 1959 34 -3 47  
AVERAGE 39 41 -2 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.26 1928 0.08 -0.08 T  
MONTH TO DATE 0.63 1.39 -0.76 1.98  
SINCE SEP 1 3.97 7.64 -3.67 5.09  
SINCE JAN 1 28.79 31.67 -2.88 34.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 24 2 11  
MONTH TO DATE 313 346 -33 199  
SINCE SEP 1 571 737 -166 381  
SINCE JUL 1 573 741 -168 381  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE SEP 1 269 156 113 261  
SINCE JAN 1 1410 1112 298 1384    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 10:00 PM  
LOWEST 31 4:00 PM  
AVERAGE 48  
   
......................................................  
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 72 1953  
1999  
MINIMUM TEMPERATURE (F) 34 12 2014  
 
SUNRISE AND SUNSET  
NOVEMBER 18 2025......SUNRISE 6:44 AM CST SUNSET 4:28 PM CST  
NOVEMBER 19 2025......SUNRISE 6:46 AM CST SUNSET 4:27 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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