733  
CDUS41 KILN 192155  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
455 PM EST THU JAN 19 2017  
 
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR JANUARY 19 2017
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 44 359 PM 68 1907 35 9 19  
MINIMUM 36 832 AM -25 1994 20 16 4  
AVERAGE 40 27 13 12  
 
PRECIPITATION (IN)  
TODAY T 1.28 1900 0.08 -0.08 T  
MONTH TO DATE 2.48 1.75 0.73 1.35  
SINCE DEC 1 5.47 4.87 0.60 5.74  
SINCE JAN 1 2.48 1.75 0.73 1.35  
 
SNOWFALL (IN)  
TODAY 0.0 4.5 1956 0.2 -0.2 T  
MONTH TO DATE 1.2 4.8 -3.6 3.3  
SINCE DEC 1 5.3 9.3 -4.0 3.5  
SINCE JUL 1 5.3 10.3 -5.0 3.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 25 38 -13 53  
MONTH TO DATE 626 716 -90 729  
SINCE DEC 1 1694 1764 -70 1382  
SINCE JUL 1 2467 2875 -408 2218  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 76 100 PM  
AVERAGE 88  
   
......................................................
 
 
 
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 69 1906  
MINIMUM TEMPERATURE (F) 20 -24 1985  
 
 
SUNRISE AND SUNSET  
JANUARY 19 2017.......SUNRISE 754 AM EST SUNSET 541 PM EST  
JANUARY 20 2017.......SUNRISE 754 AM EST SUNSET 542 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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