AFOS product CLIARR
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CDUS43 KLOT 200639
CLIARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
138 AM CDT SUN SEP 20 2015


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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         71    216 PM  90    2013  74     -3       76       
  MINIMUM         47   1159 PM  35    2012  49     -2       47       
  AVERAGE         59                        62     -3       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          1.50 2001   0.12  -0.10     0.00    
  MONTH TO DATE    3.19                      1.99   1.20     2.31    
  SINCE SEP 1      3.19                      1.99   1.20     2.31    
  SINCE JAN 1     29.70                     27.19   2.51    25.18    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        6                         5      1        3       
  MONTH TO DATE   32                        50    -18      107       
  SINCE SEP 1     32                        50    -18      107       
  SINCE JUL 1     64                        74    -10      128       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE  129                        53     76       52       
  SINCE SEP 1    129                        53     76       52       
  SINCE JAN 1    726                       637     89      682       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   N (340)      
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     9.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           600 AM                                     
 LOWEST     40           400 PM                                     
 AVERAGE    67                                                       

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

                                                                     
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        83      2008                    
                                             2007                    
 MINIMUM TEMPERATURE (F)   49        34      2003                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 20 2015.....SUNRISE   639 AM CDT   SUNSET   655 PM CDT   
SEPTEMBER 21 2015.....SUNRISE   640 AM CDT   SUNSET   653 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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