573  
CDUS41 KILN 150527  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1227 AM EST FRI DEC 15 2023  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 14 2023
 
 
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)  
YESTERDAY  
MAXIMUM 49 3:48 PM 66 1901 42 7 45  
2015  
MINIMUM 24 7:33 AM -15 1898 28 -4 37  
AVERAGE 37 35 2 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.70 1901 0.09 -0.09 0.27  
MONTH TO DATE 1.13 1.36 -0.23 0.46  
SINCE DEC 1 1.13 1.36 -0.23 0.46  
SINCE JAN 1 34.29 39.64 -5.35 36.30  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.2 1951 0.1 -0.1 0.0  
MONTH TO DATE 0.1 1.6 -1.5 0.0  
SINCE DEC 1 0.1 1.6 -1.5 0.0  
SINCE JUL 1 0.1 2.6 -2.5 2.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 30 -2 24  
MONTH TO DATE 332 400 -68 356  
SINCE DEC 1 332 400 -68 356  
SINCE JUL 1 1238 1390 -152 1314  
 
COOLING  
YESTERDAY 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)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 5:00 AM  
LOWEST 32 3:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 63 1948  
2021  
MINIMUM TEMPERATURE (F) 27 -10 1901  
 
SUNRISE AND SUNSET  
DECEMBER 15 2023......SUNRISE 7:51 AM EST SUNSET 5:13 PM EST  
DECEMBER 16 2023......SUNRISE 7:52 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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