639  
CDUS41 KILN 020532  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
132 AM EDT WED APR 02 2025  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR APRIL 1 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 51 5:39 PM 79 1986 58 -7 65  
2010  
MINIMUM 35 6:50 AM 18 1923 38 -3 48  
AVERAGE 43 48 -5 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.36 1970 0.14 -0.14 0.16  
MONTH TO DATE 0.00 0.14 -0.14 0.16  
SINCE MAR 1 3.85 3.64 0.21 3.22  
SINCE JAN 1 7.70 9.07 -1.37 10.32  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1924 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 T 3.9 -3.9 T  
SINCE JUL 1 22.0 24.6 -2.6 13.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 17 5 8  
MONTH TO DATE 22 17 5 8  
SINCE MAR 1 555 729 -174 549  
SINCE JUL 1 4355 4673 -318 3911  
 
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 5 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 4:00 AM  
LOWEST 48 4:00 PM  
AVERAGE 63  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 81 1963  
2010  
MINIMUM TEMPERATURE (F) 38 21 1911  
1961  
2013  
 
SUNRISE AND SUNSET  
APRIL 2 2025.........SUNRISE 7:19 AM EDT SUNSET 8:02 PM EDT  
APRIL 3 2025.........SUNRISE 7:17 AM EDT SUNSET 8:03 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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