000 CDUS41 KLWX 011959 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 359 PM EDT SUN JUL 1 2007 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JUNE 30 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 86 MM 98 1964 86 0 83 MINIMUM 69 MM 51 1989 62 7 59 AVERAGE 78 74 4 71 PRECIPITATION (IN) YESTERDAY 0.00 1.25 1972 0.12 -0.12 0.00 MONTH TO DATE 2.92 4.07 -1.15 11.79 SINCE JUN 1 2.92 4.07 -1.15 11.79 SINCE JAN 1 14.22 20.88 -6.66 23.30 SNOWFALL (IN) YESTERDAY 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 SINCE JUL 1 14.7 21.2 -6.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 3 21 -18 4 SINCE JUN 1 3 21 -18 4 SINCE JUL 1 4438 4952 -514 4185 COOLING YESTERDAY 13 9 4 6 MONTH TO DATE 291 203 88 239 SINCE JUN 1 291 203 88 239 SINCE JAN 1 442 278 164 321 .................................................................. WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 4.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 90 1200 AM LOWEST 43 200 PM AVERAGE 67 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 94 1968 1964 MINIMUM TEMPERATURE (F) 62 41 1988 SUNRISE AND SUNSET JULY 1 2007..........SUNRISE 548 AM EDT SUNSET 839 PM EDT JULY 2 2007..........SUNRISE 548 AM EDT SUNSET 839 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$