188 CDUS41 KLWX 080520 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 120 AM EDT SUN APR 8 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 7 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 65 533 PM 94 1929 64 1 69 MINIMUM 42 532 AM 24 1982 44 -2 45 AVERAGE 54 54 0 57 PRECIPITATION (IN) YESTERDAY 0.00 1.04 1988 0.11 -0.11 0.00 MONTH TO DATE 0.15 0.77 -0.62 0.54 SINCE MAR 1 1.17 4.25 -3.08 4.94 SINCE JAN 1 5.69 9.68 -3.99 9.31 SNOWFALL (IN) YESTERDAY 0.0 0.6 1972 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 11 11 0 8 MONTH TO DATE 60 86 -26 88 SINCE MAR 1 332 654 -322 682 SINCE JUL 1 2881 3762 -881 3800 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 2 SINCE MAR 1 23 2 21 2 SINCE JAN 1 23 2 21 2 .................................................................. WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 11.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 37 300 AM LOWEST 16 600 PM AVERAGE 27 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 93 1929 MINIMUM TEMPERATURE (F) 45 29 2007 1982 1972 SUNRISE AND SUNSET APRIL 8 2012.........SUNRISE 641 AM EDT SUNSET 739 PM EDT APRIL 9 2012.........SUNRISE 640 AM EDT SUNSET 740 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$