889  
CDUS41 KILN 020600  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
100 AM EST THU JAN 02 2025  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR JANUARY 1 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 37 4:25 AM 61 1916 38 -1 37  
1952  
MINIMUM 30 10:52 PM -8 1968 24 6 31  
AVERAGE 34 31 3 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.65 1948 0.12 -0.11 0.01  
MONTH TO DATE 0.01 0.12 -0.11 0.01  
SINCE DEC 1 4.87 3.17 1.70 2.03  
SINCE JAN 1 0.01 0.12 -0.11 0.01  
 
SNOWFALL (IN)  
YESTERDAY T 9.8 1964 0.2 -0.2 0.2  
MONTH TO DATE T 0.2 -0.2 0.2  
SINCE DEC 1 1.7 5.0 -3.3 1.1  
SINCE JUL 1 3.8 6.0 -2.2 1.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 34 -3 31  
MONTH TO DATE 31 34 -3 31  
SINCE DEC 1 899 986 -87 748  
SINCE JUL 1 1648 1976 -328 1654  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 17 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 17.0  
 
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 96 3:00 AM  
LOWEST 63 5:00 PM  
AVERAGE 80  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 61 1897  
1916  
MINIMUM TEMPERATURE (F) 24 -13 2018  
 
SUNRISE AND SUNSET  
JANUARY 2 2025.......SUNRISE 7:58 AM EST SUNSET 5:24 PM EST  
JANUARY 3 2025.......SUNRISE 7:59 AM EST SUNSET 5:25 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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