000 
CDUS41 KILN 180535
CLIDAY


CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH                               
132 AM EDT WED MAY 18 2005

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

...THE DAYTON CLIMATE SUMMARY FOR MAY 17 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1869 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         66    433 PM  93    1900  72     -6       81       
  MINIMUM         41    546 AM  33    1895  52    -11       56       
  AVERAGE         54                        62     -8       69      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.20 1974   0.13  -0.13     0.12    
  MONTH TO DATE    1.36                      2.25  -0.89     2.13    
  SINCE MAR 1      7.64                      9.57  -1.93     8.00    
  SINCE JAN 1     18.49                     14.46   4.03    13.93    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2004   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE MAR 1      4.0                       6.1   -2.1      5.8     
  SINCE JUL 1     32.9                      29.2    3.7     17.7     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       11                         5      6        0       
  MONTH TO DATE  176                       118     58       89       
  SINCE MAR 1   1442                      1305    137     1145       
  SINCE JUL 1   5512                      5617   -105     5443       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        4       
  MONTH TO DATE   14                        21     -7       46       
  SINCE MAR 1     21                        32    -11       57       
  SINCE JAN 1     21                        32    -11       57       
..................................................................

WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   E (100)      
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     4.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           400 AM                                     
 LOWEST     40           300 PM                                     
 AVERAGE    65                                                       
..........................................................
                                                                     
THE DAYTON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        93      1962                    
 MINIMUM TEMPERATURE (F)   52        35      1973                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY 18 2005...........SUNRISE   619 AM EDT   SUNSET   848 PM EDT   
MAY 19 2005...........SUNRISE   618 AM EDT   SUNSET   849 PM EDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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