214  
CDUS41 KILN 040620  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
220 AM EDT SUN MAY 04 2025  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR MAY 3 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 60 12:24 AM 90 1899 71 -11 74  
MINIMUM 48 11:59 PM 32 2005 50 -2 65  
AVERAGE 54 60 -6 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.66 1.38 1958 0.16 0.50 0.02  
MONTH TO DATE 1.10 0.45 0.65 0.02  
SINCE MAR 1 11.10 8.41 2.69 7.82  
SINCE JAN 1 14.95 13.84 1.11 14.92  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.5 4.3 -3.8 T  
SINCE JUL 1 22.5 25.0 -2.5 13.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 6 5 0  
MONTH TO DATE 11 19 -8 0  
SINCE MAR 1 875 1085 -210 810  
SINCE JUL 1 4675 5029 -354 4172  
 
COOLING  
YESTERDAY 0 1 -1 5  
MONTH TO DATE 8 3 5 14  
SINCE MAR 1 33 20 13 49  
SINCE JAN 1 33 20 13 49    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION N (20)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 13.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 AM  
LOWEST 78 12:00 AM  
AVERAGE 86  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 88 1895  
1902  
1949  
MINIMUM TEMPERATURE (F) 50 28 1903  
 
SUNRISE AND SUNSET  
MAY 4 2025...........SUNRISE 6:33 AM EDT SUNSET 8:35 PM EDT  
MAY 5 2025...........SUNRISE 6:32 AM EDT SUNSET 8:36 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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