296 
CDUS43 KLOT 092138
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
435 PM CDT WED OCT 9 2019


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR OCTOBER 9 2019...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE          
                VALUE   (LST)  VALUE       VALUE  FROM               
                                                  NORMAL             
...............................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         72    249 PM  88    2010  66      6                
  MINIMUM         43    552 AM  26    2000  44     -1                
  AVERAGE         58                        55      3               
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.00          0.30 2009   0.10  -0.10             
  MONTH TO DATE    1.94                      0.99   0.95             
  SINCE SEP 1      8.94                      4.28   4.66             
  SINCE JAN 1     36.19                     29.91   6.28             
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY            7                        11     -4                
  MONTH TO DATE   55                        87    -32                
  SINCE SEP 1     61                       189   -128                
  SINCE JUL 1     62                       198   -136                
                                                                     
 COOLING                                                             
  TODAY            0                         1     -1                
  MONTH TO DATE   17                         9      8                
  SINCE SEP 1    184                        88     96                
  SINCE JAN 1   1003                       812    191                
...............................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  SE (150)      
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     6.0                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED TODAY.                            
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               


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

                                                                     
THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        84      2010                    
 MINIMUM TEMPERATURE (F)   43        28      2000                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  9 2019.......SUNRISE   658 AM CDT   SUNSET   622 PM CDT   
OCTOBER 10 2019.......SUNRISE   659 AM CDT   SUNSET   620 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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