589  
CDUS41 KILN 090537  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
137 AM EDT MON OCT 09 2023  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR OCTOBER 8 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 58 3:14 PM 88 2007 70 -12 58  
MINIMUM 39 1:57 AM 31 1952 49 -10 34  
2000  
AVERAGE 49 59 -10 46  
 
PRECIPITATION (IN)  
YESTERDAY T 1.86 1950 0.09 -0.09 0.00  
MONTH TO DATE 0.36 0.78 -0.42 0.00  
SINCE SEP 1 0.90 4.09 -3.19 2.13  
SINCE JAN 1 29.49 33.04 -3.55 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 16 7 9 19  
MONTH TO DATE 37 48 -11 72  
SINCE SEP 1 52 106 -54 138  
SINCE JUL 1 55 109 -54 138  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 36 13 23 0  
SINCE SEP 1 170 152 18 160  
SINCE JAN 1 1011 1142 -131 1225    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 2:00 AM  
LOWEST 37 4:00 PM  
AVERAGE 57  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 1904  
1939  
MINIMUM TEMPERATURE (F) 48 30 1989  
 
SUNRISE AND SUNSET  
OCTOBER 9 2023.......SUNRISE 7:41 AM EDT SUNSET 7:07 PM EDT  
OCTOBER 10 2023.......SUNRISE 7:42 AM EDT SUNSET 7:05 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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