650 CDUS41 KLWX 020534 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON 1231 AM EST THU JAN 2 2003 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 1 2003... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2003 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 50 1210 PM 65 1985 42 8 33 MINIMUM 41 1159 PM -6 1968 23 18 16 AVERAGE 46 33 13 25 PRECIPITATION (IN) YESTERDAY 1.73R 0.96 1964 0.10 1.63 0.00 MONTH TO DATE 1.73 0.10 1.63 0.00 SINCE DEC 1 5.34 3.17 2.17 1.56 SINCE JAN 1 1.73 0.10 1.63 0.00 SNOWFALL (IN) YESTERDAY 0.0 6.9 1971 0.2 -0.2 0.0 MONTH TO DATE 0.0 0.2 -0.2 0.0 SINCE DEC 1 8.2 2.4 5.8 0.0 SINCE JUL 1 8.2 3.3 4.9 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 19 32 -13 40 MONTH TO DATE 19 32 -13 40 SINCE DEC 1 991 916 75 766 SINCE JUL 1 1973 1893 80 1569 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 23 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 8.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 200 PM LOWEST 39 1100 AM AVERAGE 70 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 42 67 2000 MINIMUM TEMPERATURE (F) 23 -7 1968 SUNRISE AND SUNSET JANUARY 2 2003.......SUNRISE 729 AM EST SUNSET 459 PM EST JANUARY 3 2003.......SUNRISE 729 AM EST SUNSET 500 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT.