156  
CDUS41 KILN 240608  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
208 AM EDT MON SEP 24 2018  
 
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 23 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1869 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 340 PM 93 2010 73 1 90  
1908  
MINIMUM 51 648 AM 32 1974 52 -1 63  
AVERAGE 63 62 1 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.31 1955 0.11 -0.11 0.00  
MONTH TO DATE 5.41 2.56 2.85 2.16  
SINCE SEP 1 5.41 2.56 2.85 2.16  
SINCE JAN 1 35.83 30.87 4.96 39.27  
 
SNOWFALL (IN)  
YESTERDAY 0.0 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 2 4 -2 0  
MONTH TO DATE 23 48 -25 58  
SINCE SEP 1 23 48 -25 58  
SINCE JUL 1 23 50 -27 63  
 
COOLING  
YESTERDAY 0 2 -2 12  
MONTH TO DATE 202 88 114 81  
SINCE SEP 1 202 88 114 81  
SINCE JAN 1 1268 870 398 830    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 6.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 38 300 PM  
AVERAGE 69  
   
......................................................
 
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 94 1908  
MINIMUM TEMPERATURE (F) 52 33 1950  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2018.....SUNRISE 726 AM EDT SUNSET 731 PM EDT  
SEPTEMBER 25 2018.....SUNRISE 727 AM EDT SUNSET 729 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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