000 CDUS41 KLWX 250530 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1229 AM EST SUN DEC 25 2005 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR DECEMBER 24 2005... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2005 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 59 235 PM 66 1982 44 15 32 MINIMUM 27 742 AM 1 1983 24 3 19 AVERAGE 43 34 9 26 PRECIPITATION (IN) YESTERDAY 0.00 2.01 1986 0.09 -0.09 0.00 MONTH TO DATE 2.14 2.38 -0.24 3.00 SINCE DEC 1 2.14 2.38 -0.24 3.00 SINCE JAN 1 43.77 41.11 2.66 38.70 SNOWFALL (IN) YESTERDAY 0.0 8.3 1966 0.1 -0.1 0.0 MONTH TO DATE 5.7 1.5 4.2 T SINCE DEC 1 5.7 1.5 4.2 T SINCE JUL 1 6.0 2.4 3.6 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 22 31 -9 39 MONTH TO DATE 790 664 126 615 SINCE DEC 1 790 664 126 615 SINCE JUL 1 1529 1641 -112 1420 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1373 1075 298 1201 .................................................................. WIND (MPH) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 1.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 75 600 AM LOWEST 28 300 PM AVERAGE 52 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 71 1982 MINIMUM TEMPERATURE (F) 24 -4 1989 SUNRISE AND SUNSET DECEMBER 25 2005......SUNRISE 727 AM EST SUNSET 453 PM EST DECEMBER 26 2005......SUNRISE 727 AM EST SUNSET 454 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$