587  
CDUS41 KILN 100532  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
132 AM EDT THU APR 10 2025  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR APRIL 9 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 47 2:45 PM 84 2001 62 -15 70  
MINIMUM 28 5:55 AM 19 1997 40 -12 57  
AVERAGE 38 51 -13 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 1.88 1929 0.14 -0.05 0.09  
MONTH TO DATE 4.76 1.24 3.52 1.80  
SINCE MAR 1 8.61 4.74 3.87 4.86  
SINCE JAN 1 12.46 10.17 2.29 11.96  
 
SNOWFALL (IN)  
YESTERDAY T 2.8 1982 0.1 -0.1 0.0  
MONTH TO DATE 0.5 0.3 0.2 T  
SINCE MAR 1 0.5 4.2 -3.7 T  
SINCE JUL 1 22.5 24.9 -2.4 13.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 14 13 1  
MONTH TO DATE 158 140 18 123  
SINCE MAR 1 691 852 -161 664  
SINCE JUL 1 4491 4796 -305 4026  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 6 2 4 0  
SINCE JAN 1 6 2 4 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
SLEET  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 11:00 PM  
LOWEST 38 2:00 PM  
AVERAGE 59  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 84 2011  
MINIMUM TEMPERATURE (F) 41 18 1900  
 
SUNRISE AND SUNSET  
APRIL 10 2025.........SUNRISE 7:06 AM EDT SUNSET 8:10 PM EDT  
APRIL 11 2025.........SUNRISE 7:05 AM EDT SUNSET 8:11 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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