747  
CDUS43 KLOT 050640  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1240 AM CST FRI MAR 05 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR MARCH 4 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 41 2:28 PM 62 2000 43 -2 47  
MINIMUM 23 11:45 PM -9 2002 24 -1 26  
AVERAGE 32 34 -2 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.84 0.07 -0.07 T  
MONTH TO DATE 0.00 0.30 -0.30 T  
SINCE MAR 1 0.00 0.30 -0.30 T  
SINCE JAN 1 1.16 3.03 -1.87 2.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 31 2 28  
MONTH TO DATE 133 128 5 105  
SINCE MAR 1 133 128 5 105  
SINCE JUL 1 4932 4883 49 4695  
 
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 8 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 8.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 69 2000  
MINIMUM TEMPERATURE (F) 25 0 2015  
 
SUNRISE AND SUNSET  
MARCH 5 2021.........SUNRISE 6:21 AM CST SUNSET 5:48 PM CST  
MARCH 6 2021.........SUNRISE 6:19 AM CST SUNSET 5:50 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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