901 CDUS41 KILN 160541 CLIDAY CLIMATE REPORT NATIONAL WEATHER SERVICE WILMINGTON OH 139 AM EDT MON OCT 16 2017 ................................... ...THE DAYTON OH CLIMATE SUMMARY FOR OCTOBER 15 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 75 1125 AM 91 1899 64 11 76 MINIMUM 48 1159 PM 28 1939 44 4 48 1894 AVERAGE 62 54 8 62 PRECIPITATION (IN) YESTERDAY 0.01 1.16 1943 0.10 -0.09 0.00 1914 MONTH TO DATE 2.52 1.46 1.06 0.28 SINCE SEP 1 4.68 4.76 -0.08 3.56 SINCE JAN 1 41.79 33.07 8.72 30.09 SNOWFALL (IN) YESTERDAY 0.0 MM MM 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 3 11 -8 3 MONTH TO DATE 26 138 -112 74 SINCE SEP 1 99 226 -127 104 SINCE JUL 1 104 228 -124 107 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 28 10 18 14 SINCE SEP 1 150 109 41 189 SINCE JAN 1 899 891 8 1217 .................................................................. WIND (MPH) RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (250) HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 17.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 97 400 AM LOWEST 71 500 PM AVERAGE 84 .......................................................... THE DAYTON OH CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 89 1897 MINIMUM TEMPERATURE (F) 44 28 1991 SUNRISE AND SUNSET OCTOBER 16 2017.......SUNRISE 748 AM EDT SUNSET 655 PM EDT OCTOBER 17 2017.......SUNRISE 750 AM EDT SUNSET 654 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$