000 CDUS41 KLWX 070537 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 136 AM EDT SAT JUL 7 2007 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JULY 6 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 88 535 PM 102 1977 87 1 79 MINIMUM 66 537 AM 45 1979 63 3 60 AVERAGE 77 75 2 70 PRECIPITATION (IN) YESTERDAY T 0.64 1995 0.12 -0.12 0.34 MONTH TO DATE 0.76 0.72 0.04 1.04 SINCE JUN 1 3.68 4.79 -1.11 12.83 SINCE JAN 1 14.98 21.60 -6.62 24.34 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 0 0 0 0 MONTH TO DATE 0 1 -1 0 SINCE JUN 1 3 22 -19 4 SINCE JUL 1 0 1 -1 0 COOLING YESTERDAY 12 10 2 5 MONTH TO DATE 48 60 -12 76 SINCE JUN 1 339 263 76 315 SINCE JAN 1 490 338 152 397 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 5.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 500 AM LOWEST 34 600 PM AVERAGE 64 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 101 1988 MINIMUM TEMPERATURE (F) 63 47 1970 SUNRISE AND SUNSET JULY 7 2007..........SUNRISE 551 AM EDT SUNSET 838 PM EDT JULY 8 2007..........SUNRISE 552 AM EDT SUNSET 838 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$