000 CDUS41 KLWX 020519 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 118 AM EDT TUE OCT 2 2007 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 1 2007... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2007 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 77 246 PM 90 1986 73 4 72 MINIMUM 50 614 AM 31 1993 49 1 48 AVERAGE 64 61 3 60 PRECIPITATION (IN) YESTERDAY 0.00 4.06 1979 0.12 -0.12 0.12 MONTH TO DATE 0.00 0.12 -0.12 0.12 SINCE SEP 1 1.40 3.94 -2.54 7.24 SINCE JAN 1 19.04 32.17 -13.13 34.23 SNOWFALL (IN) YESTERDAY 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 1 6 -5 5 MONTH TO DATE 1 6 -5 5 SINCE SEP 1 29 66 -37 59 SINCE JUL 1 29 71 -42 59 COOLING YESTERDAY 0 2 -2 0 MONTH TO DATE 0 2 -2 0 SINCE SEP 1 220 134 86 80 SINCE JAN 1 1485 1059 426 1241 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (120) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 3.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 400 AM LOWEST 43 300 PM AVERAGE 70 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 89 1986 MINIMUM TEMPERATURE (F) 48 32 1998 1997 SUNRISE AND SUNSET OCTOBER 2 2007.......SUNRISE 706 AM EDT SUNSET 651 PM EDT OCTOBER 3 2007.......SUNRISE 707 AM EDT SUNSET 650 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$