670   
CDUS41 KILN 130532  
CLIDAY  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE WILMINGTON OH  
1232 AM EST FRI DEC 13 2024  
   
...............................  
  
   
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 12 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         25   4:02 PM  69    2015  42    -17       50          
  MINIMUM         14   8:06 AM  -3    1960  28    -14       29          
  AVERAGE         20                        35    -15       40       
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.02          0.97 1959   0.10  -0.08     0.00       
  MONTH TO DATE    0.61                      1.17  -0.56     1.13       
  SINCE DEC 1      0.61                      1.17  -0.56     1.13       
  SINCE JAN 1     36.79                     39.45  -2.66    34.29       
  
SNOWFALL (IN)                                                                
  YESTERDAY        0.1           6.0  1898   0.1    0.0      0.0        
  MONTH TO DATE    1.4                       1.3    0.1      0.1        
  SINCE DEC 1      1.4                       1.3    0.1      0.1        
  SINCE JUL 1      3.5                       2.3    1.2      0.1        
  SNOW DEPTH       T                                                   
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY       45                        30     15       25          
  MONTH TO DATE  405                       340     65      273          
  SINCE DEC 1    405                       340     65      273          
  SINCE JUL 1   1154                      1330   -176     1179          
  
 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  13   RESULTANT WIND DIRECTION   W (270)         
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (270)         
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     W (280)         
  AVERAGE WIND SPEED    13.3                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.4                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  LIGHT SNOW                                                            
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    88           6:00 PM                                        
 LOWEST     45           1:00 PM                                        
 AVERAGE    67                                                          
   
......................................................  
  
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   42        66      1901                        
 MINIMUM TEMPERATURE (F)   28        -6      1960                        
  
SUNRISE AND SUNSET                                                      
DECEMBER 13 2024......SUNRISE   7:50 AM EST   SUNSET   5:12 PM EST       
DECEMBER 14 2024......SUNRISE   7:51 AM EST   SUNSET   5:13 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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