000 CDUS41 KLWX 040532 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1230 AM EST WED JAN 4 2006 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 3 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 43 1220 AM 68 2000 42 1 65 MINIMUM 40 1159 PM 8 1979 23 17 42 1971 AVERAGE 42 32 10 54 PRECIPITATION (IN) YESTERDAY 0.15 1.37 1999 0.10 0.05 T MONTH TO DATE 0.41 0.30 0.11 T SINCE DEC 1 3.34 3.37 -0.03 3.01 SINCE JAN 1 0.41 0.30 0.11 T SNOWFALL (IN) YESTERDAY 0.0 0.9 1989 0.2 -0.2 0.0 MONTH TO DATE 0.0 0.6 -0.6 0.0 SINCE DEC 1 5.7 2.8 2.9 T SINCE JUL 1 6.0 3.7 2.3 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 23 32 -9 11 MONTH TO DATE 77 96 -19 44 SINCE DEC 1 1048 980 68 880 SINCE JUL 1 1787 1957 -170 1685 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 15 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 9.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1000 AM LOWEST 85 300 PM AVERAGE 93 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 42 74 1997 MINIMUM TEMPERATURE (F) 22 5 1979 SUNRISE AND SUNSET JANUARY 4 2006.......SUNRISE 729 AM EST SUNSET 501 PM EST JANUARY 5 2006.......SUNRISE 729 AM EST SUNSET 502 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$