951  
CDUS41 KILN 210547  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1247 AM EST TUE JAN 21 2025  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR JANUARY 20 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 9 4:33 PM 69 1906 37 -28 17  
MINIMUM 0 8:08 AM -24 1985 21 -21 4  
AVERAGE 5 29 -24 11  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.44 1935 0.09 -0.09 T  
MONTH TO DATE 1.04 2.13 -1.09 2.83  
SINCE DEC 1 5.90 5.18 0.72 4.85  
SINCE JAN 1 1.04 2.13 -1.09 2.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.1 1978 0.3 -0.3 0.1  
MONTH TO DATE 13.5 5.3 8.2 6.6  
SINCE DEC 1 15.2 10.1 5.1 7.5  
SINCE JUL 1 17.3 11.1 6.2 7.5  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 60 36 24 54  
MONTH TO DATE 843 709 134 760  
SINCE DEC 1 1711 1661 50 1477  
SINCE JUL 1 2460 2651 -191 2383  
 
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 12 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 3:00 AM  
LOWEST 50 3:00 PM  
AVERAGE 63  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 75 1906  
MINIMUM TEMPERATURE (F) 21 -20 1984  
 
SUNRISE AND SUNSET  
JANUARY 21 2025.......SUNRISE 7:53 AM EST SUNSET 5:43 PM EST  
JANUARY 22 2025.......SUNRISE 7:53 AM EST SUNSET 5:45 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab OH Page
The Nexlab IN Page
The Nexlab KY Page
Main Text Page