599  
CDUS41 KILN 102155  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
455 PM EST SUN DEC 10 2023  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 10 2023  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 45 12:09 AM 67 1971 43 2 43  
MINIMUM 34 4:52 PM -9 1958 28 6 38  
AVERAGE 40 36 4 41  
 
PRECIPITATION (IN)  
TODAY 0.00 0.69 1999 0.10 -0.10 T  
MONTH TO DATE 1.13 0.97 0.16 0.18  
SINCE DEC 1 1.13 0.97 0.16 0.18  
SINCE JAN 1 34.29 39.25 -4.96 36.02  
 
SNOWFALL (IN)  
TODAY 0.0 4.0 1904 0.2 -0.2 0.0  
MONTH TO DATE 0.1 1.1 -1.0 0.0  
SINCE DEC 1 0.1 1.1 -1.0 0.0  
SINCE JUL 1 0.1 2.1 -2.0 2.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 25 29 -4 24  
MONTH TO DATE 214 280 -66 254  
SINCE DEC 1 214 280 -66 254  
SINCE JUL 1 1120 1270 -150 1212  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1018 1153 -135 1230    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 67  
AVERAGE 75  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 67 1931  
MINIMUM TEMPERATURE (F) 28 -8 1917  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 7:47 AM EST SUNSET 5:12 PM EST  
DECEMBER 11 2023......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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