000 CDUS41 KLWX 170544 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1235 AM EST MON JAN 17 2005 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 16 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 36 414 PM 65 1974 41 -5 27 MINIMUM 26 752 AM -4 1964 22 4 13 AVERAGE 31 31 0 20 PRECIPITATION (IN) YESTERDAY T 0.64 1991 0.10 -0.10 0.00 MONTH TO DATE 2.37 1.60 0.77 0.51 SINCE DEC 1 5.38 4.67 0.71 5.08 SINCE JAN 1 2.37 1.60 0.77 0.51 SNOWFALL (IN) YESTERDAY T 2.3 1965 0.3 -0.3 0.0 MONTH TO DATE T 3.6 -3.6 0.3 SINCE DEC 1 T 5.8 -5.8 11.7 SINCE JUL 1 T 6.7 -6.7 11.7 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 34 33 1 45 MONTH TO DATE 319 525 -206 511 SINCE DEC 1 1155 1409 -254 1402 SINCE JUL 1 1960 2386 -426 2228 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 NW (320) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 6.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 85 1100 PM LOWEST 44 200 PM AVERAGE 65 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 41 70 1990 MINIMUM TEMPERATURE (F) 22 -7 1982 SUNRISE AND SUNSET JANUARY 17 2005.......SUNRISE 726 AM EST SUNSET 514 PM EST JANUARY 18 2005.......SUNRISE 726 AM EST SUNSET 515 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$