103   
CDUS41 KILN 092054  
CLIDAY  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE WILMINGTON OH  
454 PM EDT FRI MAY 09 2025  
   
...............................  
  
   
..THE DAYTON OH CLIMATE SUMMARY FOR MAY 9 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         64   3:28 PM  92    1896  72     -8       71          
  MINIMUM         41   5:55 AM  28    2020  52    -11       53          
  AVERAGE         53                        62     -9       62       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          1.41 1933   0.15  -0.15     1.30       
  MONTH TO DATE    3.00                      1.36   1.64     1.52       
  SINCE MAR 1     13.00                      9.32   3.68     9.32       
  SINCE JAN 1     16.85                     14.75   2.10    16.42       
  
SNOWFALL (IN)                                                                
  TODAY            0.0           0.5  1923   0.0    0.0      0.0        
  MONTH TO DATE    0.0                       0.0    0.0      0.0        
  SINCE MAR 1      0.5                       4.3   -3.8       T         
  SINCE JUL 1     22.5                      25.0   -2.5     13.6        
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY           12                         5      7        3          
  MONTH TO DATE   56                        52      4        3          
  SINCE MAR 1    920                      1118   -198      813          
  SINCE JUL 1   4720                      5062   -342     4175          
  
 COOLING                                                                
  TODAY            0                         2     -2        0          
  MONTH TO DATE    8                        14     -6       37          
  SINCE MAR 1     33                        31      2       72          
  SINCE JAN 1     33                        31      2       72           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (360)         
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NE (30)          
  AVERAGE WIND SPEED    11.4                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.2                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    85                                                          
 LOWEST     38                                                          
 AVERAGE    62                                                          
   
......................................................  
  
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   73        94      1896                        
 MINIMUM TEMPERATURE (F)   52        29      1966                        
  
SUNRISE AND SUNSET                                                      
MAY  9 2025...........SUNRISE   6:27 AM EDT   SUNSET   8:40 PM EDT       
MAY 10 2025...........SUNRISE   6:26 AM EDT   SUNSET   8:41 PM EDT       
  
-  INDICATES NEGATIVE NUMBERS.  
R  INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T  INDICATES TRACE AMOUNT.  
  
  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab OH Page
The Nexlab IN Page
The Nexlab KY Page
 Main Text Page
Main Text Page