466 CDUS41 KILN 300539 CLIDAY CLIMATE REPORT NATIONAL WEATHER SERVICE WILMINGTON OH 1239 AM EST MON JAN 30 2017 ................................... ...THE DAYTON OH CLIMATE SUMMARY FOR JANUARY 29 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 30 221 PM 66 1914 35 -5 36 MINIMUM 25 1159 PM -10 1977 21 4 28 AVERAGE 28 28 0 32 PRECIPITATION (IN) YESTERDAY T 1.37 1969 0.08 -0.08 0.00 MONTH TO DATE 3.42 2.55 0.87 1.50 SINCE DEC 1 6.41 5.67 0.74 5.89 SINCE JAN 1 3.42 2.55 0.87 1.50 SNOWFALL (IN) YESTERDAY 0.1 3.5 1990 0.3 -0.2 0.0 MONTH TO DATE 1.6 7.4 -5.8 4.8 SINCE DEC 1 5.7 11.9 -6.2 5.0 SINCE JUL 1 5.7 12.9 -7.2 5.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 37 37 0 33 MONTH TO DATE 874 1090 -216 1112 SINCE DEC 1 1942 2138 -196 1765 SINCE JUL 1 2715 3249 -534 2601 COOLING YESTERDAY 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 8 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 9.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 92 100 AM LOWEST 63 200 PM AVERAGE 78 .......................................................... THE DAYTON OH CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 36 66 2013 MINIMUM TEMPERATURE (F) 21 -10 1966 SUNRISE AND SUNSET JANUARY 30 2017.......SUNRISE 747 AM EST SUNSET 554 PM EST JANUARY 31 2017.......SUNRISE 746 AM EST SUNSET 555 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$