183  
CDUS41 KILN 110533  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1233 AM EST WED DEC 11 2024  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 10 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 49 3:30 PM 67 1971 43 6 45  
MINIMUM 32 11:59 PM -9 1958 28 4 33  
AVERAGE 41 36 5 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 0.69 1999 0.10 -0.01 T  
MONTH TO DATE 0.53 0.97 -0.44 1.13  
SINCE DEC 1 0.53 0.97 -0.44 1.13  
SINCE JAN 1 36.71 39.25 -2.54 34.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1904 0.2 -0.2 T  
MONTH TO DATE 0.5 1.1 -0.6 0.1  
SINCE DEC 1 0.5 1.1 -0.6 0.1  
SINCE JUL 1 2.6 2.1 0.5 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 29 -5 26  
MONTH TO DATE 325 280 45 215  
SINCE DEC 1 325 280 45 215  
SINCE JUL 1 1074 1270 -196 1121  
 
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 4 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 85 7:00 PM  
AVERAGE 93  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 67 1931  
MINIMUM TEMPERATURE (F) 28 -8 1917  
 
SUNRISE AND SUNSET  
DECEMBER 11 2024......SUNRISE 7:49 AM EST SUNSET 5:12 PM EST  
DECEMBER 12 2024......SUNRISE 7:49 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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