000 CDUS41 KLWX 020520 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1220 AM EST SUN DEC 2 2007 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR DECEMBER 1 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 43 308 PM 75 2006 51 -8 75 MINIMUM 27 1229 AM 4 1967 30 -3 43 AVERAGE 35 40 -5 59 PRECIPITATION (IN) YESTERDAY 0.00 2.02 1974 0.10 -0.10 0.02 MONTH TO DATE 0.00 0.10 -0.10 0.02 SINCE DEC 1 0.00 0.10 -0.10 0.02 SINCE JAN 1 25.03 38.83 -13.80 44.26 SNOWFALL (IN) YESTERDAY 0.0 T 0.0 MONTH TO DATE 0.0 T 0.0 SINCE JUL 1 0.0 0.9 -0.9 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 30 24 6 6 MONTH TO DATE 30 24 6 6 SINCE DEC 1 30 24 6 6 SINCE JUL 1 759 1001 -242 867 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1593 1075 518 1256 .................................................................. WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 8.6 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 53 100 AM LOWEST 24 300 PM AVERAGE 39 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 50 75 1970 MINIMUM TEMPERATURE (F) 29 0 1967 SUNRISE AND SUNSET DECEMBER 2 2007......SUNRISE 710 AM EST SUNSET 448 PM EST DECEMBER 3 2007......SUNRISE 711 AM EST SUNSET 448 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$