000 CDUS41 KLWX 220533 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 130 AM EDT FRI OCT 22 2004 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 21 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 55 234 PM 86 1979 66 -11 73 MINIMUM 51 1159 PM 22 1972 40 11 54 AVERAGE 53 53 0 64 PRECIPITATION (IN) YESTERDAY 0.11 1.36 1988 0.10 0.01 T MONTH TO DATE 0.88 2.30 -1.42 1.59 SINCE SEP 1 6.68 6.12 0.56 8.85 SINCE JAN 1 31.42 34.35 -2.93 52.90 SNOWFALL (IN) YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0 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 12 12 0 1 MONTH TO DATE 191 187 4 190 SINCE SEP 1 204 247 -43 225 SINCE JUL 1 206 252 -46 225 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 10 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 4.8 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 100 1200 AM LOWEST 93 1000 AM AVERAGE 97 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 85 1979 MINIMUM TEMPERATURE (F) 40 26 1974 SUNRISE AND SUNSET OCTOBER 22 2004.......SUNRISE 727 AM EDT SUNSET 621 PM EDT OCTOBER 23 2004.......SUNRISE 728 AM EDT SUNSET 620 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$