219 CDUS41 KLWX 040525 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 124 AM EDT WED APR 4 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 3 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 73 409 PM 87 1963 62 11 60 MINIMUM 42 508 AM 27 1906 43 -1 40 1879 AVERAGE 58 53 5 50 PRECIPITATION (IN) YESTERDAY 0.00 2.28 1901 0.11 -0.11 T MONTH TO DATE 0.15 0.34 -0.19 0.12 SINCE MAR 1 1.17 3.82 -2.65 4.52 SINCE JAN 1 5.69 9.25 -3.56 8.89 SNOWFALL (IN) YESTERDAY 0.0 3.5 1915 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 7 13 -6 15 MONTH TO DATE 26 39 -13 57 SINCE MAR 1 298 607 -309 651 SINCE JUL 1 2847 3715 -868 3769 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 23 2 21 0 SINCE JAN 1 23 2 21 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 3.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 65 400 AM LOWEST 17 400 PM AVERAGE 41 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 85 2011 1956 MINIMUM TEMPERATURE (F) 43 27 1899 1898 1879 SUNRISE AND SUNSET APRIL 4 2012.........SUNRISE 647 AM EDT SUNSET 735 PM EDT APRIL 5 2012.........SUNRISE 646 AM EDT SUNSET 736 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$