331  
CDUS41 KILN 180549  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
149 AM EDT TUE MAR 18 2025  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR MARCH 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 49 5:54 PM 74 2022 52 -3 49  
MINIMUM 32 7:40 AM 0 1900 33 -1 32  
AVERAGE 41 42 -1 41  
 
PRECIPITATION (IN)  
YESTERDAY T 0.82 1897 0.11 -0.11 T  
MONTH TO DATE 1.90 1.82 0.08 2.68  
SINCE MAR 1 1.90 1.82 0.08 2.68  
SINCE JAN 1 5.75 7.25 -1.50 9.78  
 
SNOWFALL (IN)  
YESTERDAY T 4.4 1973 0.1 -0.1 T  
MONTH TO DATE T 2.8 -2.8 T  
SINCE MAR 1 T 2.8 -2.8 T  
SINCE JUL 1 22.0 23.5 -1.5 13.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 23 1 24  
MONTH TO DATE 320 431 -111 245  
SINCE MAR 1 320 431 -111 245  
SINCE JUL 1 4120 4375 -255 3607  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1:00 AM  
LOWEST 37 6:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 78 2012  
MINIMUM TEMPERATURE (F) 33 3 1906  
 
SUNRISE AND SUNSET  
MARCH 18 2025.........SUNRISE 7:43 AM EDT SUNSET 7:47 PM EDT  
MARCH 19 2025.........SUNRISE 7:41 AM EDT SUNSET 7:48 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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