285  
CDUS41 KILN 290527  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1227 AM EST SUN DEC 29 2024  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 28 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 61 2:58 PM 64 1984 39 22 43  
MINIMUM 50 11:58 PM -6 1924 25 25 37  
AVERAGE 56 32 24 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.30 2015 0.11 -0.11 0.00  
MONTH TO DATE 2.54 2.73 -0.19 1.98  
SINCE DEC 1 2.54 2.73 -0.19 1.98  
SINCE JAN 1 38.72 41.01 -2.29 35.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.2 1915 0.2 -0.2 0.0  
MONTH TO DATE 1.7 4.2 -2.5 0.8  
SINCE DEC 1 1.7 4.2 -2.5 0.8  
SINCE JUL 1 3.8 5.2 -1.4 0.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 34 -25 25  
MONTH TO DATE 812 850 -38 633  
SINCE DEC 1 812 850 -38 633  
SINCE JUL 1 1561 1840 -279 1539  
 
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 9 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 9:00 PM  
LOWEST 70 3:00 PM  
AVERAGE 83  
   
......................................................  
 
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 2024......SUNRISE 7:58 AM EST SUNSET 5:21 PM EST  
DECEMBER 30 2024......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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