888  
CDUS43 KLOT 262312  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
512 PM CST TUE JAN 26 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 26 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 31 1:57 PM 53 2002 32 -1  
MINIMUM 30 3:59 PM -17 2019 16 14  
AVERAGE 31 24 7  
 
PRECIPITATION (IN)  
TODAY 0.09R 0.07 2015 0.05 0.04  
MONTH TO DATE 0.64 1.08 -0.44  
SINCE DEC 1 2.49 2.80 -0.31  
SINCE JAN 1 0.64 1.08 -0.44  
 
DEGREE DAYS  
HEATING  
TODAY 34 41 -7  
MONTH TO DATE 970 1086 -116  
SINCE DEC 1 2043 2259 -216  
SINCE JUL 1 3214 3513 -299  
 
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 13 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 14.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 58 2002  
MINIMUM TEMPERATURE (F) 16 -14 2019  
 
SUNRISE AND SUNSET  
JANUARY 26 2021.......SUNRISE 7:11 AM CST SUNSET 5:01 PM CST  
JANUARY 27 2021.......SUNRISE 7:10 AM CST SUNSET 5:02 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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