AFOS product CLIDAY
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CDUS41 KILN 180532
CLIDAY


CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH                               
1231 AM EST SUN DEC 18 2005

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

...THE DAYTON CLIMATE SUMMARY FOR DECEMBER 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         29    259 PM  66    1984  38     -9       36       
  MINIMUM         14    103 AM  -7    1989  24    -10       23       
  AVERAGE         22                        31     -9       30      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.77 2001   0.10  -0.10     0.00    
  MONTH TO DATE    1.28                      1.76  -0.48     0.72    
  SINCE DEC 1      1.28                      1.76  -0.48     0.72    
  SINCE JAN 1     44.68                     38.26   6.42    40.84    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           6.2  1981   0.2   -0.2      0.0     
  MONTH TO DATE   12.2                       2.3    9.9      0.1     
  SINCE DEC 1     12.2                       2.3    9.9      0.1     
  SINCE JUL 1     12.8                       4.0    8.8      0.1     
  SNOW DEPTH       3                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       43                        34      9       35       
  MONTH TO DATE  715                       530    185      473       
  SINCE DEC 1    715                       530    185      473       
  SINCE JUL 1   1712                      1657     55     1484       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1075                       935    140      771       
..................................................................

WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  SW (230)      
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     5.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           200 AM                                     
 LOWEST     58           400 PM                                     
 AVERAGE    75                                                       
..........................................................
                                                                     
THE DAYTON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   38        62      1967                    
 MINIMUM TEMPERATURE (F)   24        -8      1884                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 18 2005......SUNRISE   753 AM EST   SUNSET   514 PM EST   
DECEMBER 19 2005......SUNRISE   754 AM EST   SUNSET   514 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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