220   
CDUS41 KILN 212049  
CLIDAY  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE WILMINGTON OH  
449 PM EDT TUE OCT 21 2025  
   
...............................  
  
   
..THE DAYTON OH CLIMATE SUMMARY FOR OCTOBER 21 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   2:59 PM  85    1953  64      0       76          
  MINIMUM         48   6:48 AM  23    1952  44      4       46          
                                      1974                             
  AVERAGE         56                        54      2       61       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          1.99 1929   0.09  -0.09     0.00       
  MONTH TO DATE    3.64                      2.01   1.63     0.17       
  SINCE SEP 1      5.32                      5.32   0.00     4.85       
  SINCE JAN 1     35.89                     34.27   1.62    32.37       
  
SNOWFALL (IN)                                                                
  TODAY            0.0          MM      MM   0.0    0.0      0.0        
  MONTH TO DATE    0.0                       0.1   -0.1      0.0        
  SINCE SEP 1      0.0                       0.1   -0.1      0.0        
  SINCE JUL 1      0.0                       0.1   -0.1      0.0        
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY            9                        11     -2        4          
  MONTH TO DATE  105                       166    -61      140          
  SINCE SEP 1    123                       224   -101      156          
  SINCE JUL 1    143                       227    -84      163          
  
 COOLING                                                                
  TODAY            0                         0      0        0          
  MONTH TO DATE   29                        19     10       13          
  SINCE SEP 1    165                       158      7      208          
  SINCE JAN 1   1184                      1148     36     1307           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (250)         
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (250)         
  AVERAGE WIND SPEED    13.4                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.4                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    80                                                          
 LOWEST     36                                                          
 AVERAGE    58                                                          
   
......................................................  
  
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   64        82      1920                        
 MINIMUM TEMPERATURE (F)   44        26      1930                        
                                             1976                       
  
SUNRISE AND SUNSET                                                      
OCTOBER 21 2025.......SUNRISE   7:54 AM EDT   SUNSET   6:48 PM EDT       
OCTOBER 22 2025.......SUNRISE   7:55 AM EDT   SUNSET   6:47 PM EDT       
  
-  INDICATES NEGATIVE NUMBERS.  
R  INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T  INDICATES TRACE AMOUNT.  
  
  
 
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