087   
CDUS41 KILN 170620  
CLIDAY  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE WILMINGTON OH  
120 AM EST FRI JAN 17 2025  
   
...............................  
  
   
..THE DAYTON OH CLIMATE SUMMARY FOR JANUARY 16 2025  
  
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)                                                            
 YESTERDAY                                                             
  MAXIMUM         31  11:59 PM  59    1928  37     -6       13          
                                      1990                             
  MINIMUM         20   1:28 AM -17    1977  21     -1        6          
  AVERAGE         26                        29     -3       10       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        T             0.69 1924   0.10  -0.10     0.05       
  MONTH TO DATE    0.82                      1.75  -0.93     2.71       
  SINCE DEC 1      5.68                      4.80   0.88     4.73       
  SINCE JAN 1      0.82                      1.75  -0.93     2.71       
  
SNOWFALL (IN)                                                                
  YESTERDAY        T             7.1  1994   0.2   -0.2      0.9        
  MONTH TO DATE   12.4                       4.2    8.2      3.9        
  SINCE DEC 1     14.1                       9.0    5.1      4.8        
  SINCE JUL 1     16.2                      10.0    6.2      4.8        
  SNOW DEPTH       4                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY       39                        36      3       55          
  MONTH TO DATE  676                       565    111      569          
  SINCE DEC 1   1544                      1517     27     1286          
  SINCE JUL 1   2293                      2507   -214     2192          
  
 COOLING                                                                
  YESTERDAY        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)                                                              
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION  SW (240)         
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (260)         
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (260)         
  AVERAGE WIND SPEED    14.6                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.9                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  LIGHT SNOW                                                            
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    92           6:00 PM                                        
 LOWEST     59          12:00 AM                                        
 AVERAGE    76                                                          
   
......................................................  
  
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   37        63      1952                        
 MINIMUM TEMPERATURE (F)   21       -21      1977                        
  
SUNRISE AND SUNSET                                                      
JANUARY 17 2025.......SUNRISE   7:55 AM EST   SUNSET   5:39 PM EST       
JANUARY 18 2025.......SUNRISE   7:55 AM EST   SUNSET   5:40 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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