588  
CDUS43 KLOT 262235  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
435 PM CST FRI JAN 26 2024  
   
...............................
 
 
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 26 2024...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 39 2:52 PM 53 2002 31 8 31  
MINIMUM 35 9:39 AM -17 2019 16 19 11  
AVERAGE 37 23 14 21  
 
PRECIPITATION (IN)  
TODAY 0.29R 0.09 2021 0.04 0.25 T  
MONTH TO DATE 2.01 1.08 0.93 1.78  
SINCE DEC 1 4.27 2.75 1.52 3.69  
SINCE JAN 1 2.01 1.08 0.93 1.78  
 
DEGREE DAYS  
HEATING  
TODAY 28 42 -14 44  
MONTH TO DATE 1105 1083 22 807  
SINCE DEC 1 1957 2217 -260 1957  
SINCE JUL 1 3123 3503 -380 3188  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 6.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 7:00 AM  
LOWEST 92 3:00 AM  
AVERAGE 96  
   
......................................................
 
 
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 58 2002  
MINIMUM TEMPERATURE (F) 16 -14 2019  
 
SUNRISE AND SUNSET  
JANUARY 26 2024.......SUNRISE 7:11 AM CST SUNSET 5:00 PM CST  
JANUARY 27 2024.......SUNRISE 7:11 AM CST SUNSET 5:01 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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