000 CDUS41 KLWX 230537 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 134 AM EDT SAT OCT 23 2004 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 22 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 55 324 PM 85 1979 65 -10 59 MINIMUM 45 1159 PM 26 1974 40 5 44 AVERAGE 50 53 -3 52 PRECIPITATION (IN) YESTERDAY 0.00 0.90 1985 0.10 -0.10 T MONTH TO DATE 0.88 2.40 -1.52 1.59 SINCE SEP 1 6.68 6.22 0.46 8.85 SINCE JAN 1 31.42 34.45 -3.03 52.90 SNOWFALL (IN) YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0 2001 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 15 12 3 13 MONTH TO DATE 206 199 7 203 SINCE SEP 1 219 259 -40 238 SINCE JUL 1 221 264 -43 238 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 3 15 -12 0 SINCE SEP 1 136 147 -11 105 SINCE JAN 1 1195 1072 123 984 .................................................................. WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 5.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 400 AM LOWEST 71 900 PM AVERAGE 82 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 85 1978 MINIMUM TEMPERATURE (F) 39 21 1969 SUNRISE AND SUNSET OCTOBER 23 2004.......SUNRISE 728 AM EDT SUNSET 620 PM EDT OCTOBER 24 2004.......SUNRISE 729 AM EDT SUNSET 618 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$