557   
CDUS41 KILN 090545  
CLIDAY  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE WILMINGTON OH  
1245 AM EST MON DEC 09 2024  
   
...............................  
  
   
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 8 2024  
  
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)                                                            
 YESTERDAY                                                             
  MAXIMUM         57   4:08 PM  66    1966  44     13       59          
  MINIMUM         40   1:30 AM  -3    1917  29     11       45          
  AVERAGE         49                        36     13       52       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        T             1.49 1924   0.10  -0.10     0.00       
  MONTH TO DATE    0.02                      0.77  -0.75     0.39       
  SINCE DEC 1      0.02                      0.77  -0.75     0.39       
  SINCE JAN 1     36.20                     39.05  -2.85    33.55       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.0           6.5  1917   0.1   -0.1      0.0        
  MONTH TO DATE    0.5                       0.8   -0.3      0.1        
  SINCE DEC 1      0.5                       0.8   -0.3      0.1        
  SINCE JUL 1      2.6                       1.8    0.8      0.1        
  SNOW DEPTH       0                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY       16                        29    -13       13          
  MONTH TO DATE  284                       222     62      174          
  SINCE DEC 1    284                       222     62      174          
  SINCE JUL 1   1033                      1212   -179     1080          
  
 COOLING                                                                
  YESTERDAY        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)                                                              
  RESULTANT WIND SPEED  15   RESULTANT WIND DIRECTION  SW (220)         
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (240)         
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SW (230)         
  AVERAGE WIND SPEED    15.1                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.4                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  LIGHT RAIN                                                            
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    66           8:00 PM                                        
 LOWEST     47           2:00 PM                                        
 AVERAGE    57                                                          
   
......................................................  
  
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   43        65      1897                        
                                             1946                       
 MINIMUM TEMPERATURE (F)   29        -7      1917                        
  
SUNRISE AND SUNSET                                                      
DECEMBER  9 2024......SUNRISE   7:47 AM EST   SUNSET   5:12 PM EST       
DECEMBER 10 2024......SUNRISE   7:48 AM EST   SUNSET   5:12 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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