349  
CDUS41 KILN 200540  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
139 AM EDT FRI APR 20 2018  
 
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR APRIL 19 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 53 539 PM 84 1985 63 -10 78  
MINIMUM 34 746 AM 22 1983 43 -9 63  
1953  
AVERAGE 44 53 -9 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.86 2011 0.14 -0.13 0.00  
MONTH TO DATE 4.47 2.53 1.94 1.75  
SINCE MAR 1 8.03 5.87 2.16 6.70  
SINCE JAN 1 16.34 10.82 5.52 11.64  
 
SNOWFALL (IN)  
YESTERDAY T 0.3 1969 0.0 0.0 0.0  
1953  
1907  
MONTH TO DATE 3.4 0.6 2.8 T  
SINCE MAR 1 9.2 4.0 5.2 1.3  
SINCE JUL 1 26.7 23.3 3.4 8.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 12 9 0  
MONTH TO DATE 416 295 121 167  
SINCE MAR 1 1286 1059 227 898  
SINCE JUL 1 5394 5334 60 4328  
 
COOLING  
YESTERDAY 0 0 0 6  
MONTH TO DATE 7 0 7 19  
SINCE MAR 1 7 0 7 21  
SINCE JAN 1 10 0 10 21    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 14.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 38 500 PM  
AVERAGE 69  
   
......................................................
 
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 85 1915  
MINIMUM TEMPERATURE (F) 43 21 1897  
 
 
SUNRISE AND SUNSET  
APRIL 20 2018.........SUNRISE 652 AM EDT SUNSET 820 PM EDT  
APRIL 21 2018.........SUNRISE 650 AM EDT SUNSET 821 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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