289 
CDUS43 KLOT 190634
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
132 AM CDT WED AUG 19 2015


................................... 

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR AUGUST 18 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         82    256 PM  86    2006  82      0       83       
  MINIMUM         68    916 PM  48    2012  62      6       64       
  AVERAGE         75                        72      3       74      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.59          0.71        0.15   0.44     0.00    
  MONTH TO DATE    1.88                      2.83  -0.95     2.32    
  SINCE JUN 1     13.15                     10.84   2.31    11.44    
  SINCE JAN 1     24.14                     23.86   0.28    19.08    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1     52                        38     14       27       
  SINCE JUL 1     18                         2     16        9       
                                                                     
 COOLING                                                             
  YESTERDAY       10                         7      3        9       
  MONTH TO DATE  153                       140     13      108       
  SINCE JUN 1    495                       596   -101      469       
  SINCE JAN 1    549                       642    -93      538       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   S (170)      
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    SE (150)      
  AVERAGE WIND SPEED     9.0                                         


                                                                     
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)   82        87      2011                    
                                             2010                    
 MINIMUM TEMPERATURE (F)   62        51      1997                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 19 2015........SUNRISE   605 AM CDT   SUNSET   748 PM CDT   
AUGUST 20 2015........SUNRISE   606 AM CDT   SUNSET   746 PM CDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$