055 CDUS41 KLWX 180523 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 123 AM EDT SUN OCT 18 2015 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 17 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 60 1257 PM 86 1938 68 -8 75 1908 MINIMUM 44 1156 PM 33 1893 50 -6 56 1886 AVERAGE 52 59 -7 66 PRECIPITATION (IN) YESTERDAY 0.00 2.52 1932 0.10 -0.10 0.00 MONTH TO DATE 2.33 1.87 0.46 2.36 SINCE SEP 1 4.48 5.59 -1.11 3.47 SINCE JAN 1 37.37 31.99 5.38 37.14 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 13 7 6 0 MONTH TO DATE 79 82 -3 34 SINCE SEP 1 79 106 -27 34 SINCE JUL 1 79 106 -27 34 COOLING YESTERDAY 0 1 -1 1 MONTH TO DATE 16 29 -13 42 SINCE SEP 1 319 231 88 315 SINCE JAN 1 1993 1542 451 1708 .................................................................. WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 9.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 61 100 AM LOWEST 36 200 PM AVERAGE 49 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 85 1938 1881 MINIMUM TEMPERATURE (F) 50 34 1876 SUNRISE AND SUNSET OCTOBER 18 2015.......SUNRISE 720 AM EDT SUNSET 626 PM EDT OCTOBER 19 2015.......SUNRISE 721 AM EDT SUNSET 624 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$