903  
CDUS41 KILN 010528  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1228 AM EST WED JAN 01 2025  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 31 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 50 1:14 PM 67 1951 38 12 39  
MINIMUM 36 11:59 PM -6 1976 24 12 31  
AVERAGE 43 31 12 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.67 1.47 2018 0.11 0.56 0.03  
MONTH TO DATE 4.86 3.05 1.81 2.02  
SINCE DEC 1 4.86 3.05 1.81 2.02  
SINCE JAN 1 41.04 41.33 -0.29 35.18  
 
SNOWFALL (IN)  
YESTERDAY T 6.0 1897 0.2 -0.2 0.1  
MONTH TO DATE 1.7 4.8 -3.1 0.9  
SINCE DEC 1 1.7 4.8 -3.1 0.9  
SINCE JUL 1 3.8 5.8 -2.0 0.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 34 -12 30  
MONTH TO DATE 868 952 -84 717  
SINCE DEC 1 868 952 -84 717  
SINCE JUL 1 1617 1942 -325 1623  
 
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 3 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 16.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 8:00 AM  
LOWEST 76 1:00 AM  
AVERAGE 88  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 61 1916  
1952  
MINIMUM TEMPERATURE (F) 24 -8 1968  
 
SUNRISE AND SUNSET  
JANUARY 1 2025.......SUNRISE 7:58 AM EST SUNSET 5:23 PM EST  
JANUARY 2 2025.......SUNRISE 7:58 AM EST SUNSET 5:24 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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