573   
CDUS41 KILN 042150  
CLIDAY  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE WILMINGTON OH  
450 PM EST SAT JAN 04 2025  
   
...............................  
  
   
..THE DAYTON OH CLIMATE SUMMARY FOR JANUARY 4 2025  
  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
  
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2025  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 TODAY                                                                 
  MAXIMUM         24   3:59 PM  64    1997  37    -13       35          
  MINIMUM         15   8:40 AM -18    1904  23     -8       21          
  AVERAGE         20                        30    -10       28       
  
PRECIPITATION (IN)                                                      
  TODAY            T             2.50 2004   0.11  -0.11      T         
  MONTH TO DATE    0.03                      0.46  -0.43     0.01       
  SINCE DEC 1      4.89                      3.51   1.38     2.03       
  SINCE JAN 1      0.03                      0.46  -0.43     0.01       
  
SNOWFALL (IN)                                                                
  TODAY            T             4.2  1914   0.2   -0.2       T         
  MONTH TO DATE    0.4                       0.9   -0.5      0.2        
  SINCE DEC 1      2.1                       5.7   -3.6      1.1        
  SINCE JUL 1      4.2                       6.7   -2.5      1.1        
  SNOW DEPTH       T                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY           45                        35     10       37          
  MONTH TO DATE  147                       138      9      133          
  SINCE DEC 1   1015                      1090    -75      850          
  SINCE JUL 1   1764                      2080   -316     1756          
  
 COOLING                                                                
  TODAY            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    20   HIGHEST WIND DIRECTION     W (280)         
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (270)         
  AVERAGE WIND SPEED    14.2                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.6                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  LIGHT SNOW                                                            
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    84                                                          
 LOWEST     57                                                          
 AVERAGE    71                                                          
   
......................................................  
  
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   37        62      1939                        
                                             1946                       
 MINIMUM TEMPERATURE (F)   23       -15      1904                        
  
SUNRISE AND SUNSET                                                      
JANUARY  4 2025.......SUNRISE   7:59 AM EST   SUNSET   5:26 PM EST       
JANUARY  5 2025.......SUNRISE   7:59 AM EST   SUNSET   5:26 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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