178  
CDUS41 KILN 270529  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
129 AM EDT SUN APR 27 2025  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR APRIL 26 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 63 12:27 AM 88 1986 69 -6 74  
MINIMUM 47 11:59 PM 30 1919 47 0 40  
AVERAGE 55 58 -3 57  
 
PRECIPITATION (IN)  
YESTERDAY T 1.45 1989 0.16 -0.16 T  
MONTH TO DATE 5.60 3.85 1.75 3.74  
SINCE MAR 1 9.45 7.35 2.10 6.80  
SINCE JAN 1 13.30 12.78 0.52 13.90  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.5 0.4 0.1 T  
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 10 8 2 8  
MONTH TO DATE 316 324 -8 269  
SINCE MAR 1 849 1036 -187 810  
SINCE JUL 1 4649 4980 -331 4172  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 12 8 4 13  
SINCE MAR 1 18 10 8 13  
SINCE JAN 1 18 10 8 13    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1:00 AM  
LOWEST 51 6:00 PM  
AVERAGE 71  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 1986  
MINIMUM TEMPERATURE (F) 47 28 1907  
 
SUNRISE AND SUNSET  
APRIL 27 2025.........SUNRISE 6:42 AM EDT SUNSET 8:28 PM EDT  
APRIL 28 2025.........SUNRISE 6:40 AM EDT SUNSET 8:29 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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