000 CDUS41 KLWX 130548 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 148 AM EDT TUE SEP 13 2005 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR SEPTEMBER 12 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 89 315 PM 95 1998 80 9 80 MINIMUM 56 554 AM 40 1967 57 -1 61 AVERAGE 73 69 4 71 PRECIPITATION (IN) YESTERDAY 0.00 1.18 1965 0.13 -0.13 0.00 MONTH TO DATE 0.00 1.56 -1.56 1.43 SINCE SEP 1 0.00 1.56 -1.56 1.43 SINCE JAN 1 29.77 29.79 -0.02 26.17 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 0 1 -1 0 MONTH TO DATE 0 6 -6 0 SINCE SEP 1 0 6 -6 0 SINCE JUL 1 0 11 -11 2 COOLING YESTERDAY 8 5 3 6 MONTH TO DATE 80 72 8 81 SINCE SEP 1 80 72 8 81 SINCE JAN 1 1191 997 194 1140 .................................................................. WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 3.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 400 AM LOWEST 29 300 PM AVERAGE 61 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 94 1974 MINIMUM TEMPERATURE (F) 57 43 1985 SUNRISE AND SUNSET SEPTEMBER 13 2005.....SUNRISE 649 AM EDT SUNSET 721 PM EDT SEPTEMBER 14 2005.....SUNRISE 650 AM EDT SUNSET 719 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$