323  
CDUS43 KLOT 112131  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
431 PM CDT SUN OCT 11 2026  
   
...............................  
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR OCTOBER 11 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 2:59 PM 88 1928 66 12 65  
MINIMUM 59 6:44 AM 29 2009 48 11 55  
AVERAGE 69 57 12 60  
 
PRECIPITATION (IN)  
TODAY 0.00 1.72 2021 0.12 -0.12 0.00  
MONTH TO DATE 1.40 1.23 0.17 1.41  
SINCE SEP 1 6.80 4.00 2.80 1.97  
SINCE JAN 1 38.94 28.03 10.91 26.79  
 
DEGREE DAYS  
HEATING  
TODAY 0 9 -9 5  
MONTH TO DATE 22 77 -55 31  
SINCE SEP 1 49 136 -87 52  
SINCE JUL 1 49 140 -91 54  
 
COOLING  
TODAY 4 1 3 0  
MONTH TO DATE 18 15 3 62  
SINCE SEP 1 222 151 71 266  
SINCE JAN 1 1193 1107 86 1407    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 6:00 AM  
LOWEST 52 2:00 PM  
AVERAGE 65  
   
......................................................  
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 86 1930  
2008  
MINIMUM TEMPERATURE (F) 48 30 1987  
 
SUNRISE AND SUNSET  
OCTOBER 11 2026.......SUNRISE 6:59 AM CDT SUNSET 6:16 PM CDT  
OCTOBER 12 2026.......SUNRISE 7:00 AM CDT SUNSET 6:14 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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