348  
CDUS41 KILN 180531  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
131 AM EDT FRI OCT 18 2024  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR OCTOBER 17 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 62 2:59 PM 86 1910 66 -4 56  
MINIMUM 36 6:50 AM 25 1977 46 -10 46  
AVERAGE 49 56 -7 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.21 1948 0.10 -0.10 0.00  
MONTH TO DATE 0.17 1.64 -1.47 0.79  
SINCE SEP 1 4.85 4.95 -0.10 1.33  
SINCE JAN 1 32.37 33.90 -1.53 29.92  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 10 6 14  
MONTH TO DATE 108 124 -16 127  
SINCE SEP 1 124 182 -58 142  
SINCE JUL 1 131 185 -54 145  
 
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 0 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 42 5:00 PM  
AVERAGE 70  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 86 1908  
1910  
MINIMUM TEMPERATURE (F) 45 24 1976  
 
SUNRISE AND SUNSET  
OCTOBER 18 2024.......SUNRISE 7:51 AM EDT SUNSET 6:52 PM EDT  
OCTOBER 19 2024.......SUNRISE 7:52 AM EDT SUNSET 6:51 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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