000 CDUS41 KLWX 120520 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1220 AM EST MON NOV 12 2007 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR NOVEMBER 11 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 51 400 PM 78 2006 58 -7 78 MINIMUM 27 553 AM 16 1973 35 -8 53 AVERAGE 39 47 -8 66 PRECIPITATION (IN) YESTERDAY 0.01 1.16 1995 0.11 -0.10 0.05 MONTH TO DATE 0.24 1.21 -0.97 2.13 SINCE SEP 1 5.16 8.40 -3.24 14.07 SINCE JAN 1 22.80 36.63 -13.83 41.06 SNOWFALL (IN) YESTERDAY 0.0 0.0 0.0 MONTH TO DATE 0.0 T 0.0 SINCE JUL 1 0.0 0.1 -0.1 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 26 18 8 0 MONTH TO DATE 215 184 31 166 SINCE SEP 1 385 567 -182 542 SINCE JUL 1 385 572 -187 542 COOLING YESTERDAY 0 0 0 1 MONTH TO DATE 0 0 0 1 SINCE SEP 1 328 147 181 95 SINCE JAN 1 1593 1072 521 1256 .................................................................. WIND (MPH) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 1.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 92 200 AM LOWEST 41 300 PM AVERAGE 67 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 74 1964 MINIMUM TEMPERATURE (F) 35 22 1988 1973 SUNRISE AND SUNSET NOVEMBER 12 2007......SUNRISE 649 AM EST SUNSET 459 PM EST NOVEMBER 13 2007......SUNRISE 650 AM EST SUNSET 458 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$