524  
CDUS41 KILN 210528  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
128 AM EDT MON OCT 21 2024  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR OCTOBER 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 74 3:27 PM 84 1953 65 9 56  
MINIMUM 43 6:10 AM 24 1952 45 -2 49  
AVERAGE 59 54 5 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.21 1985 0.09 -0.09 0.15  
MONTH TO DATE 0.17 1.92 -1.75 1.23  
SINCE SEP 1 4.85 5.23 -0.38 1.77  
SINCE JAN 1 32.37 34.18 -1.81 30.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.8 1989 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 11 -5 12  
MONTH TO DATE 136 155 -19 162  
SINCE SEP 1 152 213 -61 177  
SINCE JUL 1 159 216 -57 180  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 13 19 -6 36  
SINCE SEP 1 208 158 50 170  
SINCE JAN 1 1307 1148 159 1011    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 7:00 AM  
LOWEST 30 2:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 85 1953  
MINIMUM TEMPERATURE (F) 44 23 1952  
1974  
 
SUNRISE AND SUNSET  
OCTOBER 21 2024.......SUNRISE 7:54 AM EDT SUNSET 6:48 PM EDT  
OCTOBER 22 2024.......SUNRISE 7:55 AM EDT SUNSET 6:47 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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