224  
CDUS41 KILN 290602  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
102 AM EST FRI DEC 29 2023  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 28 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 43 12:19 AM 64 1984 39 4 47  
MINIMUM 37 11:59 PM -6 1924 25 12 28  
AVERAGE 40 32 8 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.30 2015 0.11 -0.11 0.00  
MONTH TO DATE 1.98 2.73 -0.75 0.97  
SINCE DEC 1 1.98 2.73 -0.75 0.97  
SINCE JAN 1 35.14 41.01 -5.87 36.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.2 1915 0.2 -0.2 0.0  
MONTH TO DATE 0.8 4.2 -3.4 3.1  
SINCE DEC 1 0.8 4.2 -3.4 3.1  
SINCE JUL 1 0.8 5.2 -4.4 5.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 34 -9 27  
MONTH TO DATE 633 850 -217 915  
SINCE DEC 1 633 850 -217 915  
SINCE JUL 1 1539 1840 -301 1873  
 
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 7 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 72 7:00 PM  
AVERAGE 85  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 62 1984  
MINIMUM TEMPERATURE (F) 24 -5 1983  
 
SUNRISE AND SUNSET  
DECEMBER 29 2023......SUNRISE 7:58 AM EST SUNSET 5:20 PM EST  
DECEMBER 30 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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