643 CDUS41 KLWX 090524 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 124 AM EDT WED MAY 9 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 8 2012... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2012 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 75 1108 AM 92 1936 73 2 74 MINIMUM 61 535 AM 39 1974 54 7 54 1947 1925 AVERAGE 68 64 4 64 PRECIPITATION (IN) YESTERDAY 0.03 2.14 1886 0.13 -0.10 T MONTH TO DATE 0.32 0.96 -0.64 0.59 SINCE MAR 1 3.26 7.50 -4.24 8.19 SINCE JAN 1 7.78 12.93 -5.15 12.56 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 SINCE JUL 1 2.0 14.5 -12.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 3 -3 1 MONTH TO DATE 0 33 -33 38 SINCE MAR 1 492 871 -379 857 SINCE JUL 1 3041 3979 -938 3975 COOLING YESTERDAY 3 2 1 0 MONTH TO DATE 36 14 22 8 SINCE MAR 1 86 40 46 52 SINCE JAN 1 86 40 46 52 .................................................................. WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 12.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 78 500 AM LOWEST 60 1200 AM AVERAGE 69 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 96 1963 MINIMUM TEMPERATURE (F) 54 34 1947 SUNRISE AND SUNSET MAY 9 2012...........SUNRISE 601 AM EDT SUNSET 809 PM EDT MAY 10 2012...........SUNRISE 600 AM EDT SUNSET 810 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$