151 CDUS41 KILN 300534 CLIDAY CLIMATE REPORT NATIONAL WEATHER SERVICE WILMINGTON OH 134 AM EDT SAT SEP 30 2017 ................................... ...THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 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 76 308 PM 94 1953 70 6 65 MINIMUM 47 411 AM 34 1951 50 -3 49 AVERAGE 62 60 2 57 PRECIPITATION (IN) YESTERDAY 0.00 1.16 1936 0.10 -0.10 0.07 MONTH TO DATE 2.16 3.20 -1.04 3.11 SINCE SEP 1 2.16 3.20 -1.04 3.11 SINCE JAN 1 39.27 31.51 7.76 29.64 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 6 -3 8 MONTH TO DATE 65 81 -16 24 SINCE SEP 1 65 81 -16 24 SINCE JUL 1 70 83 -13 27 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 122 98 24 175 SINCE SEP 1 122 98 24 175 SINCE JAN 1 871 880 -9 1203 .................................................................. WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 8.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 700 AM LOWEST 35 400 PM AVERAGE 61 .......................................................... THE DAYTON OH CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 94 1897 MINIMUM TEMPERATURE (F) 49 30 1899 SUNRISE AND SUNSET SEPTEMBER 30 2017.....SUNRISE 732 AM EDT SUNSET 720 PM EDT OCTOBER 1 2017.......SUNRISE 733 AM EDT SUNSET 719 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$