509  
CDUS41 KILN 210527  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
127 AM EDT SUN APR 21 2024  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR APRIL 20 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 4:17 PM 85 1915 67 -14 83  
MINIMUM 41 10:58 PM 21 1897 45 -4 62  
AVERAGE 47 56 -9 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.68 1920 0.16 -0.16 0.00  
MONTH TO DATE 3.61 2.91 0.70 1.26  
SINCE MAR 1 6.67 6.41 0.26 7.98  
SINCE JAN 1 13.77 11.84 1.93 13.54  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.8 2021 0.0 0.0 0.0  
MONTH TO DATE T 0.4 -0.4 T  
SINCE MAR 1 T 4.3 -4.3 1.3  
SINCE JUL 1 13.6 25.0 -11.4 17.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 10 8 0  
MONTH TO DATE 184 271 -87 198  
SINCE MAR 1 725 983 -258 882  
SINCE JUL 1 4087 4927 -840 4307  
 
COOLING  
YESTERDAY 0 1 -1 8  
MONTH TO DATE 13 2 11 11  
SINCE MAR 1 13 4 9 11  
SINCE JAN 1 13 4 9 11    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 7:00 AM  
LOWEST 36 1:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 84 1899  
1985  
1987  
MINIMUM TEMPERATURE (F) 45 26 1904  
 
SUNRISE AND SUNSET  
APRIL 21 2024.........SUNRISE 6:50 AM EDT SUNSET 8:22 PM EDT  
APRIL 22 2024.........SUNRISE 6:48 AM EDT SUNSET 8:23 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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