297  
CDUS41 KILN 300640  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
140 AM EST SAT DEC 30 2023  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 29 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 41 12:09 PM 62 1984 38 3 59  
MINIMUM 35 8:47 AM -5 1983 24 11 43  
AVERAGE 38 31 7 51  
 
PRECIPITATION (IN)  
YESTERDAY T 1.16 2019 0.11 -0.11 0.00  
MONTH TO DATE 1.98 2.84 -0.86 0.97  
SINCE DEC 1 1.98 2.84 -0.86 0.97  
SINCE JAN 1 35.14 41.12 -5.98 36.81  
 
SNOWFALL (IN)  
YESTERDAY T 3.3 1902 0.2 -0.2 0.0  
2017  
MONTH TO DATE 0.8 4.4 -3.6 3.1  
SINCE DEC 1 0.8 4.4 -3.6 3.1  
SINCE JUL 1 0.8 5.4 -4.6 5.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 34 -7 14  
MONTH TO DATE 660 884 -224 929  
SINCE DEC 1 660 884 -224 929  
SINCE JUL 1 1566 1874 -308 1887  
 
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 9 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 9:00 AM  
LOWEST 67 1:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 63 1972  
2022  
MINIMUM TEMPERATURE (F) 24 -9 1983  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 7:58 AM EST SUNSET 5:21 PM EST  
DECEMBER 31 2023......SUNRISE 7:58 AM EST SUNSET 5:21 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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