374  
CDUS41 KILN 180535  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
135 AM EDT WED OCT 18 2023  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR OCTOBER 17 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 4:22 PM 86 1910 66 -10 50  
MINIMUM 46 11:59 PM 25 1977 46 0 37  
AVERAGE 51 56 -5 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.21 1948 0.10 -0.10 T  
MONTH TO DATE 0.79 1.64 -0.85 0.06  
SINCE SEP 1 1.33 4.95 -3.62 2.19  
SINCE JAN 1 29.92 33.90 -3.98 33.08  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 T  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE SEP 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 10 4 21  
MONTH TO DATE 127 124 3 160  
SINCE SEP 1 142 182 -40 226  
SINCE JUL 1 145 185 -40 226  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 36 19 17 0  
SINCE SEP 1 170 158 12 160  
SINCE JAN 1 1011 1148 -137 1225    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 8:00 AM  
LOWEST 55 3:00 PM  
AVERAGE 69  
   
......................................................
 
 
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 2023.......SUNRISE 7:50 AM EDT SUNSET 6:53 PM EDT  
OCTOBER 19 2023.......SUNRISE 7:51 AM EDT SUNSET 6:52 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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