000 CDUS41 KLWX 140601 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 201 AM EDT SUN OCT 14 2007 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 13 2007... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2007 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 68 431 PM 84 1989 69 -1 56 MINIMUM 46 1159 PM 30 1988 43 3 31 1987 AVERAGE 57 56 1 44 PRECIPITATION (IN) YESTERDAY 0.00 0.85 1983 0.11 -0.11 0.00 MONTH TO DATE T 1.45 -1.45 2.40 SINCE SEP 1 1.40 5.27 -3.87 9.52 SINCE JAN 1 19.04 33.50 -14.46 36.51 SNOWFALL (IN) YESTERDAY 0.0 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 8 10 -2 21 MONTH TO DATE 21 100 -79 75 SINCE SEP 1 49 160 -111 129 SINCE JUL 1 49 165 -116 129 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 89 15 74 11 SINCE SEP 1 309 147 162 91 SINCE JAN 1 1574 1072 502 1252 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 4.1 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 71 200 AM LOWEST 29 400 PM AVERAGE 50 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 86 1975 MINIMUM TEMPERATURE (F) 43 23 1988 SUNRISE AND SUNSET OCTOBER 14 2007.......SUNRISE 718 AM EDT SUNSET 633 PM EDT OCTOBER 15 2007.......SUNRISE 719 AM EDT SUNSET 632 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$