000 CDUS41 KLWX 290534 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1233 AM EST MON DEC 29 2003 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR DECEMBER 28 2003... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2003 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 51 340 PM 73 1984 43 8 43 MINIMUM 22 748 AM 8 1966 24 -2 20 AVERAGE 37 33 4 32 PRECIPITATION (IN) YESTERDAY 0.00 1.74 1967 0.10 -0.10 0.00 MONTH TO DATE 4.54 2.77 1.77 3.61 SINCE DEC 1 4.54 2.77 1.77 3.61 SINCE JAN 1 65.68 41.50 24.18 38.18 SNOWFALL (IN) YESTERDAY 0.0 2.3 1993 0.1 -0.1 0.0 MONTH TO DATE 11.4 1.9 9.5 8.2 SINCE DEC 1 11.4 1.9 9.5 8.2 SINCE JUL 1 11.4 2.8 8.6 8.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 28 31 -3 33 MONTH TO DATE 818 788 30 893 SINCE DEC 1 818 788 30 893 SINCE JUL 1 1644 1765 -121 1875 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 993 1075 -82 1345 .................................................................. WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 2.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 M600 AM LOWEST 44 M300 PM AVERAGE 72 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 78 1984 MINIMUM TEMPERATURE (F) 23 7 1977 SUNRISE AND SUNSET DECEMBER 29 2003......SUNRISE 728 AM EST SUNSET 456 PM EST DECEMBER 30 2003......SUNRISE 728 AM EST SUNSET 456 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$