439  
CDUS43 KLOT 050642  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
142 AM CDT WED MAY 05 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR MAY 4 2021...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
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 58 MM 80 1999 67 -9 49  
2000  
2010  
MINIMUM 37 11:52 PM 30 2005 44 -7 38  
AVERAGE 48 55 -7 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.22 0.14 -0.14 0.00  
MONTH TO DATE 0.12 0.59 -0.47 T  
SINCE MAR 1 1.93 6.00 -4.07 7.56  
SINCE JAN 1 3.09 8.51 -5.42 10.21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 10 7 21  
MONTH TO DATE 20 42 -22 41  
SINCE MAR 1 1163 1384 -221 1333  
SINCE JUL 1 5962 6161 -199 5923  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 0 6 0  
SINCE MAR 1 16 6 10 1  
SINCE JAN 1 16 6 10 1    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 83 2000  
MINIMUM TEMPERATURE (F) 45 34 2005  
 
SUNRISE AND SUNSET  
MAY 5 2021...........SUNRISE 5:44 AM CDT SUNSET 7:56 PM CDT  
MAY 6 2021...........SUNRISE 5:42 AM CDT SUNSET 7:57 PM CDT  
 
- 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