589  
CDUS43 KLOT 082133  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
433 PM CDT SAT MAY 08 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR MAY 8 2021...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 56 2:20 PM 89 2014 68 -12  
MINIMUM 30 6:11 AM 29 2020 46 -16  
AVERAGE 43 57 -14  
 
PRECIPITATION (IN)  
TODAY 0.00 1.17 2015 0.15 -0.15  
MONTH TO DATE 0.14 1.18 -1.04  
SINCE MAR 1 1.95 6.59 -4.64  
SINCE JAN 1 3.11 9.10 -5.99  
 
DEGREE DAYS  
HEATING  
TODAY 22 9 13  
MONTH TO DATE 89 80 9  
SINCE MAR 1 1232 1422 -190  
SINCE JUL 1 6031 6199 -168  
 
COOLING  
TODAY 0 1 -1  
MONTH TO DATE 6 4 2  
SINCE MAR 1 16 10 6  
SINCE JAN 1 16 10 6    
............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 2.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 86 2004  
MINIMUM TEMPERATURE (F) 46 26 2020  
 
SUNRISE AND SUNSET  
MAY 8 2021...........SUNRISE 5:40 AM CDT SUNSET 8:00 PM CDT  
MAY 9 2021...........SUNRISE 5:39 AM CDT SUNSET 8:01 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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