359  
CDUS41 KILN 160531  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
131 AM EDT WED APR 16 2025  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR APRIL 15 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 53 5:19 PM 82 2002 65 -12 78  
2010  
2017  
MINIMUM 38 11:47 PM 23 1907 43 -5 58  
AVERAGE 46 54 -8 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.87 1939 0.15 -0.09 0.00  
MONTH TO DATE 4.85 2.12 2.73 3.40  
SINCE MAR 1 8.70 5.62 3.08 6.46  
SINCE JAN 1 12.55 11.05 1.50 13.56  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.1 2014 0.0 0.0 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 19 12 7 0  
MONTH TO DATE 257 217 40 156  
SINCE MAR 1 790 929 -139 697  
SINCE JUL 1 4590 4873 -283 4059  
 
COOLING  
YESTERDAY 0 0 0 3  
MONTH TO DATE 0 0 0 6  
SINCE MAR 1 6 2 4 6  
SINCE JAN 1 6 2 4 6    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 16.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 11:00 PM  
LOWEST 46 6:00 PM  
AVERAGE 64  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 87 1896  
MINIMUM TEMPERATURE (F) 43 23 1962  
 
SUNRISE AND SUNSET  
APRIL 16 2025.........SUNRISE 6:57 AM EDT SUNSET 8:17 PM EDT  
APRIL 17 2025.........SUNRISE 6:56 AM EDT SUNSET 8:18 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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