000 CDUS41 KLWX 010544 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 138 AM EDT SAT JUL 1 2006 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JUNE 30 2006... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2006 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 83 438 PM 98 1964 86 -3 89 MINIMUM 59 527 AM 51 1989 62 -3 67 AVERAGE 71 74 -3 78 PRECIPITATION (IN) YESTERDAY 0.00 1.25 1972 0.12 -0.12 0.01 MONTH TO DATE 11.79 4.07 7.72 1.92 SINCE JUN 1 11.79 4.07 7.72 1.92 SINCE JAN 1 23.30 20.88 2.42 19.60 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 14.1 21.2 -7.1 17.3 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 4 21 -17 9 SINCE JUN 1 4 21 -17 9 SINCE JUL 1 4185 4952 -767 4562 COOLING YESTERDAY 6 9 -3 13 MONTH TO DATE 239 203 36 273 SINCE JUN 1 239 203 36 273 SINCE JAN 1 321 278 43 301 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 5.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 90 300 AM LOWEST 33 200 PM AVERAGE 62 .......................................................... 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 2006..........SUNRISE 548 AM EDT SUNSET 839 PM EDT JULY 2 2006..........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. $$