967 CDUS41 KLWX 160531 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1229 AM EST FRI JAN 16 2004 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 15 2004... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2004 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 36 239 PM 65 1995 41 -5 31 MINIMUM 18 1159 PM -7 1964 22 -4 15 AVERAGE 27 31 -4 23 PRECIPITATION (IN) YESTERDAY T 1.56 1995 0.10 -0.10 0.00 MONTH TO DATE 0.51 1.50 -0.99 2.47 SINCE DEC 1 5.08 4.57 0.51 6.08 SINCE JAN 1 0.51 1.50 -0.99 2.47 SNOWFALL (IN) YESTERDAY T 1.4 1968 0.3 -0.3 0.0 MONTH TO DATE 0.3 3.3 -3.0 3.8 SINCE DEC 1 11.7 5.5 6.2 12.0 SINCE JUL 1 11.7 6.4 5.3 12.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 38 33 5 42 MONTH TO DATE 466 492 -26 466 SINCE DEC 1 1357 1376 -19 1438 SINCE JUL 1 2183 2353 -170 2420 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 NW (310) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 13.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 88 M500 AM LOWEST 31 M500 PM AVERAGE 60 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 41 65 1974 MINIMUM TEMPERATURE (F) 22 -4 1964 SUNRISE AND SUNSET JANUARY 16 2004.......SUNRISE 727 AM EST SUNSET 512 PM EST JANUARY 17 2004.......SUNRISE 726 AM EST SUNSET 513 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$