238  
CDUS41 KILN 220528  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1228 AM EST SUN DEC 22 2024  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 21 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 31 12:12 AM 65 1967 40 -9 49  
2013  
MINIMUM 21 8:17 AM -15 1989 26 -5 35  
AVERAGE 26 33 -7 42  
 
PRECIPITATION (IN)  
YESTERDAY T 2.46 2013 0.10 -0.10 0.00  
MONTH TO DATE 2.17 2.00 0.17 1.46  
SINCE DEC 1 2.17 2.00 0.17 1.46  
SINCE JAN 1 38.35 40.28 -1.93 34.62  
 
SNOWFALL (IN)  
YESTERDAY T 5.6 1981 0.2 -0.2 0.0  
MONTH TO DATE 1.7 2.8 -1.1 0.8  
SINCE DEC 1 1.7 2.8 -1.1 0.8  
SINCE JUL 1 3.8 3.8 -0.0 0.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 32 7 23  
MONTH TO DATE 655 620 35 506  
SINCE DEC 1 655 620 35 506  
SINCE JUL 1 1404 1610 -206 1412  
 
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 N (340)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 7:00 AM  
LOWEST 58 4:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 62 1941  
2013  
MINIMUM TEMPERATURE (F) 26 -20 1989  
 
SUNRISE AND SUNSET  
DECEMBER 22 2024......SUNRISE 7:55 AM EST SUNSET 5:16 PM EST  
DECEMBER 23 2024......SUNRISE 7:56 AM EST SUNSET 5:16 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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