010  
CDUS41 KILN 290532  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
131 AM EDT SAT APR 29 2017  
 
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR APRIL 28 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1869 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 524 PM 85 1894 66 -1 68  
MINIMUM 43 528 AM 29 1934 46 -3 50  
AVERAGE 54 56 -2 59  
 
PRECIPITATION (IN)  
YESTERDAY 1.51R 1.26 1958 0.14 1.37 0.16  
MONTH TO DATE 3.85 3.81 0.04 2.38  
SINCE MAR 1 8.80 7.15 1.65 7.88  
SINCE JAN 1 13.74 12.10 1.64 12.70  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE T 0.6 -0.6 0.7  
SINCE MAR 1 1.3 4.0 -2.7 2.1  
SINCE JUL 1 8.5 23.3 -14.8 12.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 10 1 6  
MONTH TO DATE 233 394 -161 388  
SINCE MAR 1 964 1158 -194 925  
SINCE JUL 1 4394 5433 -1039 4466  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 30 8 22 4  
SINCE MAR 1 32 8 24 4  
SINCE JAN 1 32 8 24 4    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 8.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 60 200 PM  
AVERAGE 77  
   
......................................................
 
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 1899  
MINIMUM TEMPERATURE (F) 46 30 1977  
 
 
SUNRISE AND SUNSET  
APRIL 29 2017.........SUNRISE 639 AM EDT SUNSET 830 PM EDT  
APRIL 30 2017.........SUNRISE 638 AM EDT SUNSET 831 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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