541 CDUS41 KILN 140542 CLIDAY CLIMATE REPORT NATIONAL WEATHER SERVICE WILMINGTON OH 140 AM EDT SAT OCT 14 2017 ................................... ...THE DAYTON OH CLIMATE SUMMARY FOR OCTOBER 13 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 71 344 PM 86 1975 65 6 63 1897 MINIMUM 57 1104 PM 27 1988 45 12 44 1908 AVERAGE 64 55 9 54 PRECIPITATION (IN) YESTERDAY 0.00 1.33 1983 0.10 -0.10 0.01 MONTH TO DATE 2.51 1.27 1.24 0.28 SINCE SEP 1 4.67 4.57 0.10 3.56 SINCE JAN 1 41.78 32.88 8.90 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 1 11 -10 11 MONTH TO DATE 23 116 -93 59 SINCE SEP 1 96 204 -108 89 SINCE JUL 1 101 206 -105 92 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 25 10 15 14 SINCE SEP 1 147 109 38 189 SINCE JAN 1 896 891 5 1217 .................................................................. WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (170) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 2.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1200 AM LOWEST 59 100 PM AVERAGE 80 .......................................................... THE DAYTON OH CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 91 1899 MINIMUM TEMPERATURE (F) 44 27 1979 SUNRISE AND SUNSET OCTOBER 14 2017.......SUNRISE 746 AM EDT SUNSET 658 PM EDT OCTOBER 15 2017.......SUNRISE 747 AM EDT SUNSET 657 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$