010  
CDUS43 KLOT 260633  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT SAT JUN 26 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR JUNE 25 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 77 6:14 PM 95 2005 83 -6 85  
MINIMUM 70 7:38 AM 50 2004 61 9 57  
AVERAGE 74 72 2 71  
 
PRECIPITATION (IN)  
YESTERDAY 1.73R 0.78 0.12 1.61 0.00  
MONTH TO DATE 4.08 3.13 0.95 0.50  
SINCE JUN 1 4.08 3.13 0.95 0.50  
SINCE JAN 1 9.23 15.39 -6.16 18.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 11 30 -19 16  
SINCE JUN 1 11 30 -19 16  
SINCE JUL 1 6215 6360 -145 6153  
 
COOLING  
YESTERDAY 9 8 1 6  
MONTH TO DATE 194 136 58 174  
SINCE JUN 1 194 136 58 174  
SINCE JAN 1 275 192 83 225    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 95 2005  
MINIMUM TEMPERATURE (F) 62 49 2012  
 
SUNRISE AND SUNSET  
JUNE 26 2021..........SUNRISE 5:19 AM CDT SUNSET 8:32 PM CDT  
JUNE 27 2021..........SUNRISE 5:20 AM CDT SUNSET 8:32 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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