213  
CDUS43 KLOT 220645  
CLIDPA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
144 AM CDT SUN JUL 22 2018  
 
   
...............................
 
 
 
...THE DU PAGE AIRPORT CLIMATE SUMMARY FOR JULY 21 2018...  
VALID TODAY AS OF 0100 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1997 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
...........................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 80 257 PM 97 2011 85 -5  
MINIMUM 67 642 AM 52 2007 63 4  
AVERAGE 74 74 0  
 
PRECIPITATION (IN)  
TODAY 0.10 1.83 2001 0.17 -0.07  
MONTH TO DATE 1.15 2.56 -1.41  
SINCE JUN 1 6.43 6.45 -0.02  
SINCE JAN 1 18.87 19.47 -0.60  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE JUN 1 10 36 -26  
SINCE JUL 1 0 0 0  
 
COOLING  
TODAY 9 9 0  
MONTH TO DATE 204 189 15  
SINCE JUN 1 400 367 33  
SINCE JAN 1 514 413 101    
...........................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 13.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
   
......................................................
 
 
 
THE DU PAGE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 94 2001  
MINIMUM TEMPERATURE (F) 63 53 2007  
2000  
 
 
SUNRISE AND SUNSET  
JULY 21 2018..........SUNRISE 536 AM CDT SUNSET 822 PM CDT  
JULY 22 2018..........SUNRISE 537 AM CDT SUNSET 821 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