000 CDUS41 KLWX 190535 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1233 AM EST THU JAN 19 2006 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 18 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 62 237 AM 70 1990 41 21 23 MINIMUM 30 1159 PM -1 1994 21 9 11 AVERAGE 46 31 15 17 PRECIPITATION (IN) YESTERDAY 0.56 1.18 1980 0.10 0.46 0.00 MONTH TO DATE 1.63 1.80 -0.17 2.37 SINCE DEC 1 4.56 4.87 -0.31 5.38 SINCE JAN 1 1.63 1.80 -0.17 2.37 SNOWFALL (IN) YESTERDAY 0.0 4.2 1984 0.3 -0.3 0.0 MONTH TO DATE T 4.2 -4.2 T SINCE DEC 1 5.7 6.4 -0.7 T SINCE JUL 1 6.0 7.3 -1.3 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 19 34 -15 48 MONTH TO DATE 421 593 -172 410 SINCE DEC 1 1392 1477 -85 1246 SINCE JUL 1 2131 2454 -323 2051 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 28 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 12.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 400 AM LOWEST 33 300 PM AVERAGE 65 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 41 65 1972 MINIMUM TEMPERATURE (F) 21 -6 1994 SUNRISE AND SUNSET JANUARY 19 2006.......SUNRISE 725 AM EST SUNSET 516 PM EST JANUARY 20 2006.......SUNRISE 725 AM EST SUNSET 517 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$