515 CDUS41 KLWX 300523 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 122 AM EDT MON APR 30 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 29 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 71 435 PM 91 1974 71 0 70 MINIMUM 46 540 AM 30 1874 51 -5 54 AVERAGE 59 61 -2 62 PRECIPITATION (IN) YESTERDAY 0.03 2.05 1880 0.11 -0.08 0.00 MONTH TO DATE 1.92 2.96 -1.04 3.20 SINCE MAR 1 2.94 6.44 -3.50 7.60 SINCE JAN 1 7.46 11.87 -4.41 11.97 SNOWFALL (IN) YESTERDAY 0.0 0.0 2002 0.0 0.0 2001 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 6 5 1 3 MONTH TO DATE 214 264 -50 220 SINCE MAR 1 486 832 -346 814 SINCE JUL 1 3035 3940 -905 3932 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 27 20 7 44 SINCE MAR 1 50 22 28 44 SINCE JAN 1 50 22 28 44 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 4.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 86 400 AM LOWEST 26 500 PM AVERAGE 56 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 92 1942 1910 MINIMUM TEMPERATURE (F) 52 34 1874 SUNRISE AND SUNSET APRIL 30 2012.........SUNRISE 611 AM EDT SUNSET 800 PM EDT MAY 1 2012...........SUNRISE 610 AM EDT SUNSET 801 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$