199   
CDUS41 KILN 212147  
CLIDAY  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE WILMINGTON OH  
447 PM EST SAT DEC 21 2024  
   
...............................  
  
   
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 21 2024  
  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
  
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2024  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 TODAY                                                                 
  MAXIMUM         31  12:12 AM  65    1967  40     -9       49          
                                      2013                             
  MINIMUM         21   8:17 AM -15    1989  26     -5       35          
  AVERAGE         26                        33     -7       42       
  
PRECIPITATION (IN)                                                      
  TODAY            T             2.46 2013   0.10  -0.10     0.00       
  MONTH TO DATE    2.17                      2.00   0.17     1.46       
  SINCE DEC 1      2.17                      2.00   0.17     1.46       
  SINCE JAN 1     38.35                     40.28  -1.93    34.62       
  
SNOWFALL (IN)                                                                
  TODAY            T             5.6  1981   0.2   -0.2      0.0        
  MONTH TO DATE    1.7                       2.8   -1.1      0.8        
  SINCE DEC 1      1.7                       2.8   -1.1      0.8        
  SINCE JUL 1      3.8                       3.8   -0.0      0.8        
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY           39                        32      7       23          
  MONTH TO DATE  655                       620     35      506          
  SINCE DEC 1    655                       620     35      506          
  SINCE JUL 1   1404                      1610   -206     1412          
  
 COOLING                                                                
  TODAY            0                         0      0        0          
  MONTH TO DATE    0                         0      0        0          
  SINCE DEC 1      0                         0      0        0          
  SINCE JAN 1   1328                      1153    175     1018           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (350)         
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (350)         
  AVERAGE WIND SPEED    10.6                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.7                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  LIGHT SNOW                                                            
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    92                                                          
 LOWEST     58                                                          
 AVERAGE    75                                                          
   
......................................................  
  
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   40        62      1941                        
                                             2013                       
 MINIMUM TEMPERATURE (F)   26       -20      1989                        
  
SUNRISE AND SUNSET                                                      
DECEMBER 21 2024......SUNRISE   7:55 AM EST   SUNSET   5:15 PM EST       
DECEMBER 22 2024......SUNRISE   7:55 AM EST   SUNSET   5:16 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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