986  
CDUS41 KILN 200535  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1235 AM EST FRI DEC 20 2024  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 19 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 37 6:10 PM 60 1895 40 -3 36  
1924  
MINIMUM 32 8:35 AM -7 1963 26 6 25  
AVERAGE 35 33 2 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.55 2008 0.09 -0.09 T  
MONTH TO DATE 2.07 1.81 0.26 1.46  
SINCE DEC 1 2.07 1.81 0.26 1.46  
SINCE JAN 1 38.25 40.09 -1.84 34.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.4 1995 0.1 -0.1 T  
MONTH TO DATE 1.5 2.4 -0.9 0.8  
SINCE DEC 1 1.5 2.4 -0.9 0.8  
SINCE JUL 1 3.6 3.4 0.2 0.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 32 -2 34  
MONTH TO DATE 586 556 30 456  
SINCE DEC 1 586 556 30 456  
SINCE JUL 1 1335 1546 -211 1362  
 
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 1 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 11:00 PM  
LOWEST 66 7:00 AM  
AVERAGE 76  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 63 1895  
MINIMUM TEMPERATURE (F) 26 -12 1963  
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 7:55 AM EST SUNSET 5:15 PM EST  
DECEMBER 21 2024......SUNRISE 7:55 AM EST SUNSET 5:15 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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