640 
CDUS43 KLOT 010635
CLIARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
134 AM CDT FRI MAY 1 2015


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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR APRIL 30 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         57    152 PM  84    2013  65     -8       51       
                                      2001                          
  MINIMUM         34   1158 PM  30    2008  42     -8       43       
                                      2005                          
  AVERAGE         46                        54     -8       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.63 2003   0.16  -0.16      T      
  MONTH TO DATE    4.25                      3.30   0.95     2.59    
  SINCE MAR 1      4.63                      5.53  -0.90     3.31    
  SINCE JAN 1      5.31                      8.62  -3.31     5.16    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       19                        12      7       18       
  MONTH TO DATE  449                       497    -48      493       
  SINCE MAR 1   1394                      1368     26     1574       
  SINCE JUL 1   6849                      6506    343     7150       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         3     -3        0       
  SINCE MAR 1      0                         3     -3        0       
  SINCE JAN 1      0                         3     -3        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   N (20)       
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NE (40)       
  AVERAGE WIND SPEED    10.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    76           500 AM                                     
 LOWEST     40           200 PM                                     
 AVERAGE    58                                                       

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

                                                                     
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        83      2007                    
                                             2001                    
 MINIMUM TEMPERATURE (F)   42        27      2005                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  1 2015...........SUNRISE   551 AM CDT   SUNSET   752 PM CDT   
MAY  2 2015...........SUNRISE   549 AM CDT   SUNSET   753 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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