367  
CDUS43 KLOT 270642  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1242 AM CST MON NOV 27 2023  
   
...............................  
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 26 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 32 4:31 PM 62 2006 43 -11 55  
MINIMUM 26 9:59 PM 9 2014 27 -1 28  
AVERAGE 29 35 -6 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.16 0.85 2011 0.06 0.10 0.00  
MONTH TO DATE 0.79 1.91 -1.12 0.69  
SINCE SEP 1 6.21 7.90 -1.69 4.84  
SINCE JAN 1 28.66 31.27 -2.61 29.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 30 6 23  
MONTH TO DATE 602 645 -43 597  
SINCE SEP 1 1003 1152 -149 1115  
SINCE JUL 1 1006 1163 -157 1115  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE SEP 1 128 99 29 132  
SINCE JAN 1 802 823 -21 955    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 10:00 AM  
LOWEST 75 1:00 AM  
AVERAGE 86  
   
......................................................  
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 63 1998  
MINIMUM TEMPERATURE (F) 27 11 2013  
 
SUNRISE AND SUNSET  
NOVEMBER 27 2023......SUNRISE 6:57 AM CST SUNSET 4:24 PM CST  
NOVEMBER 28 2023......SUNRISE 6:58 AM CST SUNSET 4:24 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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