000 
CDUS41 KILN 180530
CLIDAY


CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH                               
1229 AM EST TUE JAN 18 2005

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

...THE DAYTON CLIMATE SUMMARY FOR JANUARY 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         12    404 PM  63    1952  33    -21       33       
  MINIMUM          1    832 AM -21    1977  18    -17       22       
  AVERAGE          7                        26    -19       28      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00                      0.08  -0.08     0.47    
  MONTH TO DATE    8.61                      1.48   7.13     4.01    
  SINCE DEC 1     10.23                      4.56   5.67     6.45    
  SINCE JAN 1      8.61                      1.48   7.13     4.01    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.3   -0.3      0.0     
  MONTH TO DATE    0.2                       5.1   -4.9      0.4     
  SINCE DEC 1     17.2                      10.5    6.7      3.6     
  SINCE JUL 1     17.2                      12.2    5.0      3.8     
  SNOW DEPTH       1                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       58                        39     19       37       
  MONTH TO DATE  486                       647   -161      604       
  SINCE DEC 1   1542                      1674   -132     1588       
  SINCE JUL 1   2553                      2801   -248     2629       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM            
  AVERAGE WIND SPEED    11.9                                         
                                                                     
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    87           600 AM                                     
 LOWEST     58           300 PM                                     
 AVERAGE    73                                                       
..........................................................
                                                                     
THE DAYTON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   33        67      1929                    
 MINIMUM TEMPERATURE (F)   18       -25      1994                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 18 2005.......SUNRISE   755 AM EST   SUNSET   540 PM EST   
JANUARY 19 2005.......SUNRISE   755 AM EST   SUNSET   541 PM EST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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