731  
CDUS43 KLOT 130635  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT SUN JUN 13 2021  
   
...............................
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR JUNE 12 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 92 11:43 AM 93 2017 80 12 84  
MINIMUM 67 4:17 AM 45 2006 58 9 53  
AVERAGE 80 69 11 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.59 0.74 0.13 0.46 0.00  
MONTH TO DATE 0.63 1.60 -0.97 0.46  
SINCE JUN 1 0.63 1.60 -0.97 0.46  
SINCE JAN 1 5.78 13.86 -8.08 18.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 4 23 -19 2  
SINCE JUN 1 4 23 -19 2  
SINCE JUL 1 6208 6353 -145 6139  
 
COOLING  
YESTERDAY 15 5 10 4  
MONTH TO DATE 117 52 65 95  
SINCE JUN 1 117 52 65 95  
SINCE JAN 1 198 108 90 146    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 4.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
   
......................................................
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 90 2017  
MINIMUM TEMPERATURE (F) 59 46 2012  
 
SUNRISE AND SUNSET  
JUNE 13 2021..........SUNRISE 5:17 AM CDT SUNSET 8:29 PM CDT  
JUNE 14 2021..........SUNRISE 5:17 AM CDT SUNSET 8:30 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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