756 
CDUS43 KLOT 202235
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
435 PM CST TUE NOV 20 2018


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR NOVEMBER 20 2018...
VALID TODAY AS OF 0400 PM 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         33    205 PM  64    2003  47    -14                
  MINIMUM         28    744 AM  13    2014  30     -2                
  AVERAGE         31                        38     -7               
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.00          0.26 2007   0.10  -0.10             
  MONTH TO DATE    1.16                      2.13  -0.97             
  SINCE SEP 1      8.15                      8.61  -0.46             
  SINCE JAN 1     31.52                     34.24  -2.72             
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY           34                        27      7                
  MONTH TO DATE  631                       445    186                
  SINCE SEP 1   1180                       947    233                
  SINCE JUL 1   1181                       956    225                
                                                                     
 COOLING                                                             
  TODAY            0                         0      0                
  MONTH TO DATE    0                         0      0                
  SINCE SEP 1    178                        90     88                
  SINCE JAN 1   1032                       814    218                
...............................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   W (290)      
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (240)      
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED    11.0                                         


                                                                     
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)   46        60      2010                    
 MINIMUM TEMPERATURE (F)   29         6      2014                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 20 2018......SUNRISE   649 AM CST   SUNSET   428 PM CST   
NOVEMBER 21 2018......SUNRISE   650 AM CST   SUNSET   427 PM CST   

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




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