930  
CDUS43 KLOT 200632  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT TUE OCT 20 2026  
   
...............................  
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR OCTOBER 19 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 68 3:14 PM 84 1971 62 6 60  
MINIMUM 44 5:47 AM 24 1930 45 -1 47  
AVERAGE 56 54 2 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.41 1961 0.11 -0.11 0.58  
MONTH TO DATE 2.13 2.18 -0.05 2.72  
SINCE SEP 1 7.53 4.95 2.58 3.28  
SINCE JAN 1 39.67 28.98 10.69 28.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 12 -3 11  
MONTH TO DATE 78 159 -81 57  
SINCE SEP 1 105 218 -113 78  
SINCE JUL 1 105 222 -117 80  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 36 17 19 65  
SINCE SEP 1 240 153 87 269  
SINCE JAN 1 1211 1109 102 1410    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 11:00 PM  
LOWEST 33 2:00 PM  
AVERAGE 61  
   
......................................................  
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 86 1953  
MINIMUM TEMPERATURE (F) 45 20 1930  
 
SUNRISE AND SUNSET  
OCTOBER 20 2026.......SUNRISE 7:09 AM CDT SUNSET 6:02 PM CDT  
OCTOBER 21 2026.......SUNRISE 7:10 AM CDT SUNSET 6:00 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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