997  
CDUS43 KLOT 032234  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CST SUN JAN 03 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR JANUARY 3 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 32 12:27 PM 57 1998 31 1  
MINIMUM 28 6:37 AM -12 2014 16 12  
AVERAGE 30 24 6  
 
PRECIPITATION (IN)  
TODAY 0.03 0.40 2015 0.05 -0.02  
MONTH TO DATE 0.26 0.16 0.10  
SINCE DEC 1 2.11 1.88 0.23  
SINCE JAN 1 0.26 0.16 0.10  
 
DEGREE DAYS  
HEATING  
TODAY 35 42 -7  
MONTH TO DATE 112 124 -12  
SINCE DEC 1 1185 1297 -112  
SINCE JUL 1 2356 2551 -195  
 
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 5 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 55 1998  
MINIMUM TEMPERATURE (F) 16 -13 1999  
 
SUNRISE AND SUNSET  
JANUARY 3 2021.......SUNRISE 7:21 AM CST SUNSET 4:35 PM CST  
JANUARY 4 2021.......SUNRISE 7:21 AM CST SUNSET 4:36 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page