810  
CDUS43 KLOT 292233  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CST FRI JAN 29 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 29 2021...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1997 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 30 3:59 PM 62 2013 32 -2  
MINIMUM 7 7:38 AM -12 2019 16 -9  
AVERAGE 19 24 -5  
 
PRECIPITATION (IN)  
TODAY 0.00 1.34 2013 0.04 -0.04  
MONTH TO DATE 0.64 1.21 -0.57  
SINCE DEC 1 2.49 2.93 -0.44  
SINCE JAN 1 0.64 1.21 -0.57  
 
DEGREE DAYS  
HEATING  
TODAY 46 41 5  
MONTH TO DATE 1120 1209 -89  
SINCE DEC 1 2193 2382 -189  
SINCE JUL 1 3364 3636 -272  
 
COOLING  
TODAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE DEC 1 0 0 0  
SINCE JAN 1 0 0 0    
............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 58 1999  
MINIMUM TEMPERATURE (F) 16 -24 2019  
 
SUNRISE AND SUNSET  
JANUARY 29 2021.......SUNRISE 7:08 AM CST SUNSET 5:05 PM CST  
JANUARY 30 2021.......SUNRISE 7:07 AM CST SUNSET 5:06 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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