000 CDUS41 KLWX 300537 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1237 AM EST MON JAN 30 2006 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 29 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 60 459 PM 75 1975 42 18 36 MINIMUM 42 319 AM -1 1987 22 20 9 1963 AVERAGE 51 32 19 23 PRECIPITATION (IN) YESTERDAY 0.05 0.95 1990 0.09 -0.04 0.10 MONTH TO DATE 2.37 2.87 -0.50 2.82 SINCE DEC 1 5.30 5.94 -0.64 5.83 SINCE JAN 1 2.37 2.87 -0.50 2.82 SNOWFALL (IN) YESTERDAY 0.0 7.2 1966 0.3 -0.3 1.0 MONTH TO DATE T 7.5 -7.5 5.5 SINCE DEC 1 5.7 9.7 -4.0 5.5 SINCE JUL 1 6.0 10.6 -4.6 5.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 14 33 -19 42 MONTH TO DATE 681 959 -278 859 SINCE DEC 1 1652 1843 -191 1695 SINCE JUL 1 2391 2820 -429 2500 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 26 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 12.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 89 1100 PM LOWEST 45 200 AM AVERAGE 67 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 42 70 2002 MINIMUM TEMPERATURE (F) 22 2 1965 SUNRISE AND SUNSET JANUARY 30 2006.......SUNRISE 718 AM EST SUNSET 529 PM EST JANUARY 31 2006.......SUNRISE 717 AM EST SUNSET 530 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$