570  
CDUS41 KILN 180539  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
1239 AM EST TUE FEB 18 2025  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR FEBRUARY 17 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 23 1:35 AM 70 1911 42 -19 26  
MINIMUM 9 8:51 AM -11 1979 25 -16 12  
AVERAGE 16 33 -17 19  
 
PRECIPITATION (IN)  
YESTERDAY T 1.45 2022 0.08 -0.08 T  
MONTH TO DATE 2.37 1.35 1.02 0.45  
SINCE DEC 1 8.48 7.48 1.00 7.90  
SINCE JAN 1 3.62 4.43 -0.81 5.88  
 
SNOWFALL (IN)  
YESTERDAY T 10.5 1910 0.2 -0.2 T  
MONTH TO DATE 3.1 4.1 -1.0 4.6  
SINCE DEC 1 19.1 17.2 1.9 13.0  
SINCE JUL 1 21.2 18.2 3.0 13.0  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 49 32 17 46  
MONTH TO DATE 549 571 -22 425  
SINCE DEC 1 2688 2625 63 2191  
SINCE JUL 1 3437 3615 -178 3097  
 
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 14 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 13.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
BLOWING SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 1:00 AM  
LOWEST 50 12:00 PM  
AVERAGE 64  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 66 2017  
MINIMUM TEMPERATURE (F) 25 -9 1900  
1936  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2025......SUNRISE 7:25 AM EST SUNSET 6:17 PM EST  
FEBRUARY 19 2025......SUNRISE 7:24 AM EST SUNSET 6:18 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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