239  
CDUS43 KLOT 260712  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
212 AM CDT FRI MAR 26 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR MARCH 25 2021...  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1997 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 12:34 PM 79 2007 52 -3 54  
MINIMUM 37 11:59 PM 17 1999 31 6 28  
2014  
AVERAGE 43 42 1 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.58 0.08 -0.06 0.00  
MONTH TO DATE 0.88 1.85 -0.97 1.93  
SINCE MAR 1 0.88 1.85 -0.97 1.93  
SINCE JAN 1 2.04 4.58 -2.54 4.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 24 -2 24  
MONTH TO DATE 582 702 -120 641  
SINCE MAR 1 582 702 -120 641  
SINCE JUL 1 5381 5457 -76 5231  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 10.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 80 2007  
MINIMUM TEMPERATURE (F) 31 12 2014  
 
SUNRISE AND SUNSET  
MARCH 26 2021.........SUNRISE 6:46 AM CDT SUNSET 7:12 PM CDT  
MARCH 27 2021.........SUNRISE 6:44 AM CDT SUNSET 7:13 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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