000 CDUS41 KLWX 100538 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1236 AM EST MON JAN 10 2005 ................................... ...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 9 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 42 357 PM 62 1998 41 1 32 MINIMUM 33 1159 PM -8 1970 22 11 14 AVERAGE 38 32 6 23 PRECIPITATION (IN) YESTERDAY 0.00 1.39 1964 0.10 -0.10 0.02 MONTH TO DATE 0.36 0.90 -0.54 0.51 SINCE DEC 1 3.37 3.97 -0.60 5.08 SINCE JAN 1 0.36 0.90 -0.54 0.51 SNOWFALL (IN) YESTERDAY 0.0 3.1 1993 0.2 -0.2 0.3 MONTH TO DATE 0.0 1.8 -1.8 0.3 SINCE DEC 1 T 4.0 -4.0 11.7 SINCE JUL 1 T 4.9 -4.9 11.7 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 27 33 -6 42 MONTH TO DATE 162 294 -132 245 SINCE DEC 1 998 1178 -180 1136 SINCE JUL 1 1803 2155 -352 1962 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 4.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 89 1000 PM LOWEST 64 1100 AM AVERAGE 77 .......................................................... THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 41 58 2002 MINIMUM TEMPERATURE (F) 22 0 1982 SUNRISE AND SUNSET JANUARY 10 2005.......SUNRISE 728 AM EST SUNSET 507 PM EST JANUARY 11 2005.......SUNRISE 728 AM EST SUNSET 508 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$