000 CDUS41 KLWX 280517 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1217 AM EST WED NOV 28 2007 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR NOVEMBER 27 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 60 1235 AM 68 1976 52 8 60 MINIMUM 39 744 PM 11 1974 31 8 33 AVERAGE 50 42 8 47 PRECIPITATION (IN) YESTERDAY 0.98 2.59 1993 0.11 0.87 0.00 MONTH TO DATE 2.47 2.98 -0.51 5.31 SINCE SEP 1 7.39 10.17 -2.78 17.25 SINCE JAN 1 25.03 38.40 -13.37 44.24 SNOWFALL (IN) YESTERDAY MM 0.1 MM MONTH TO DATE 0.0 0.5 -0.5 SINCE JUL 1 0.0 0.6 -0.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 15 23 -8 18 MONTH TO DATE 489 518 -29 452 SINCE SEP 1 659 901 -242 828 SINCE JUL 1 659 906 -247 828 COOLING YESTERDAY 0 0 0 0 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 26 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 10.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 400 AM LOWEST 41 200 PM AVERAGE 67 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 52 71 1998 1990 MINIMUM TEMPERATURE (F) 31 19 1996 SUNRISE AND SUNSET NOVEMBER 28 2007......SUNRISE 706 AM EST SUNSET 449 PM EST NOVEMBER 29 2007......SUNRISE 707 AM EST SUNSET 449 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$