000 CDUS41 KLWX 290550 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1249 AM EST SUN JAN 29 2006 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 28 2006... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2006 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 63 340 PM 68 2002 42 21 28 MINIMUM 29 708 AM -17 1987 22 7 11 AVERAGE 46 32 14 20 PRECIPITATION (IN) YESTERDAY 0.00 1.64 1998 0.09 -0.09 0.00 MONTH TO DATE 2.32 2.78 -0.46 2.72 SINCE DEC 1 5.25 5.85 -0.60 5.73 SINCE JAN 1 2.32 2.78 -0.46 2.72 SNOWFALL (IN) YESTERDAY 0.0 6.7 1994 0.3 -0.3 0.0 MONTH TO DATE T 7.2 -7.2 4.5 SINCE DEC 1 5.7 9.4 -3.7 4.5 SINCE JUL 1 6.0 10.3 -4.3 4.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 19 33 -14 45 MONTH TO DATE 667 926 -259 817 SINCE DEC 1 1638 1810 -172 1653 SINCE JUL 1 2377 2787 -410 2458 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 5.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 63 800 AM LOWEST 23 300 PM AVERAGE 43 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 42 75 1975 MINIMUM TEMPERATURE (F) 22 -1 1987 1963 SUNRISE AND SUNSET JANUARY 29 2006.......SUNRISE 719 AM EST SUNSET 528 PM EST JANUARY 30 2006.......SUNRISE 718 AM EST SUNSET 529 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$