166  
CDUS41 KILN 100529  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
129 AM EDT TUE OCT 10 2023  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR OCTOBER 9 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 62 2:07 PM 86 1904 69 -7 64  
1939  
MINIMUM 44 7:11 AM 30 1989 48 -4 36  
AVERAGE 53 59 -6 50  
 
PRECIPITATION (IN)  
YESTERDAY T 1.54 1990 0.10 -0.10 0.00  
MONTH TO DATE 0.36 0.88 -0.52 0.00  
SINCE SEP 1 0.90 4.19 -3.29 2.13  
SINCE JAN 1 29.49 33.14 -3.65 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 12 7 5 15  
MONTH TO DATE 49 55 -6 87  
SINCE SEP 1 64 113 -49 153  
SINCE JUL 1 67 116 -49 153  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 36 14 22 0  
SINCE SEP 1 170 153 17 160  
SINCE JAN 1 1011 1143 -132 1225    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (270)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 7:00 AM  
LOWEST 37 2:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 1904  
1913  
2010  
MINIMUM TEMPERATURE (F) 48 30 1895  
1925  
 
SUNRISE AND SUNSET  
OCTOBER 10 2023.......SUNRISE 7:42 AM EDT SUNSET 7:05 PM EDT  
OCTOBER 11 2023.......SUNRISE 7:43 AM EDT SUNSET 7:04 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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