989 CDUS41 KILN 080554 CLIDAY CLIMATE REPORT NATIONAL WEATHER SERVICE WILMINGTON OH 154 AM EDT FRI SEP 8 2017 ................................... ...THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 7 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 69 137 PM 99 1899 79 -10 90 MINIMUM 47 524 AM 42 1988 58 -11 69 1962 AVERAGE 58 69 -11 80 PRECIPITATION (IN) YESTERDAY 0.00 1.24 2012 0.12 -0.12 0.00 MONTH TO DATE 1.29 0.80 0.49 0.00 SINCE SEP 1 1.29 0.80 0.49 0.00 SINCE JAN 1 38.40 29.11 9.29 26.53 SNOWFALL (IN) YESTERDAY 0.0 0.0 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 7 1 6 0 MONTH TO DATE 34 7 27 0 SINCE SEP 1 34 7 27 0 SINCE JUL 1 39 9 30 3 COOLING YESTERDAY 0 5 -5 15 MONTH TO DATE 10 38 -28 47 SINCE SEP 1 10 38 -28 47 SINCE JAN 1 759 820 -61 1075 .................................................................. WIND (MPH) RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 11.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 200 AM LOWEST 45 200 PM AVERAGE 69 .......................................................... THE DAYTON OH CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 98 1903 1900 MINIMUM TEMPERATURE (F) 58 42 1898 SUNRISE AND SUNSET SEPTEMBER 8 2017.....SUNRISE 711 AM EDT SUNSET 756 PM EDT SEPTEMBER 9 2017.....SUNRISE 712 AM EDT SUNSET 755 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$