000 CDUS41 KLWX 220538 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 136 AM EDT FRI APR 22 2005 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR APRIL 21 2005... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1962 TO 2005 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 73 1227 AM 89 1985 68 5 81 MINIMUM 50 237 PM 29 1983 42 8 55 AVERAGE 62 55 7 68 PRECIPITATION (IN) YESTERDAY 0.07 2.20 1992 0.11 -0.04 0.00 MONTH TO DATE 2.68 2.20 0.48 3.60 SINCE MAR 1 6.61 5.75 0.86 5.65 SINCE JAN 1 11.16 11.57 -0.41 8.99 SNOWFALL (IN) YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0 MONTH TO DATE 0.0 0.4 -0.4 0.0 SINCE MAR 1 1.2 3.8 -2.6 T SINCE JUL 1 17.3 21.2 -3.9 17.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 3 10 -7 0 MONTH TO DATE 200 280 -80 288 SINCE MAR 1 944 950 -6 862 SINCE JUL 1 4280 4710 -430 4589 COOLING YESTERDAY 0 1 -1 3 MONTH TO DATE 11 2 9 25 SINCE MAR 1 11 6 5 25 SINCE JAN 1 11 6 5 25 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 7.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 83 300 PM LOWEST 38 1200 AM AVERAGE 61 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 92 1985 MINIMUM TEMPERATURE (F) 42 27 1975 SUNRISE AND SUNSET APRIL 22 2005.........SUNRISE 623 AM EDT SUNSET 754 PM EDT APRIL 23 2005.........SUNRISE 622 AM EDT SUNSET 755 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$