838  
CDUS41 KILN 080530  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
130 AM EDT SUN OCT 08 2023  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR OCTOBER 7 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 61 3:49 PM 89 2007 70 -9 61  
MINIMUM 39 7:00 AM 29 1952 49 -10 40  
AVERAGE 50 60 -10 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.72 1931 0.10 -0.10 0.00  
MONTH TO DATE 0.36 0.69 -0.33 0.00  
SINCE SEP 1 0.90 4.00 -3.10 2.13  
SINCE JAN 1 29.49 32.95 -3.46 33.02  
 
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 15 7 8 14  
MONTH TO DATE 21 41 -20 53  
SINCE SEP 1 36 99 -63 119  
SINCE JUL 1 39 102 -63 119  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 36 12 24 0  
SINCE SEP 1 170 151 19 160  
SINCE JAN 1 1011 1141 -130 1225    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 12.7  
 
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 86 6:00 AM  
LOWEST 32 4:00 PM  
AVERAGE 59  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 88 2007  
MINIMUM TEMPERATURE (F) 49 31 1952  
2000  
 
SUNRISE AND SUNSET  
OCTOBER 8 2023.......SUNRISE 7:40 AM EDT SUNSET 7:08 PM EDT  
OCTOBER 9 2023.......SUNRISE 7:41 AM EDT SUNSET 7:07 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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