000 CDUS41 KLWX 040537 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1237 AM EST SUN MAR 4 2007 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 3 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 57 1256 PM 74 1967 50 7 44 MINIMUM 29 702 AM 12 1980 28 1 30 AVERAGE 43 39 4 37 PRECIPITATION (IN) YESTERDAY 0.00 1.43 1997 0.11 -0.11 0.00 MONTH TO DATE 0.67 0.33 0.34 0.01 SINCE MAR 1 0.67 0.33 0.34 0.01 SINCE JAN 1 5.32 6.15 -0.83 4.79 SNOWFALL (IN) YESTERDAY 0.0 0.2 -0.2 MONTH TO DATE 0.0 0.6 -0.6 SINCE AUG 1 11.4 18.0 -6.6 SINCE JUL 1 11.4 18.0 -6.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 22 26 -4 28 MONTH TO DATE 60 78 -18 75 SINCE MAR 1 60 78 -18 75 SINCE JUL 1 3436 3838 -402 3303 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 8.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 78 500 AM LOWEST 26 100 PM AVERAGE 52 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 51 79 1983 1974 MINIMUM TEMPERATURE (F) 28 6 1980 SUNRISE AND SUNSET MARCH 4 2007.........SUNRISE 638 AM EST SUNSET 605 PM EST MARCH 5 2007.........SUNRISE 637 AM EST SUNSET 606 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$