809 CDUS41 KLWX 290522 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 122 AM EDT SUN APR 29 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 28 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 56 331 PM 92 1957 71 -15 77 MINIMUM 45 347 AM 33 1898 51 -6 61 AVERAGE 51 61 -10 69 PRECIPITATION (IN) YESTERDAY 0.12 1.40 1923 0.11 0.01 0.03 MONTH TO DATE 1.89 2.85 -0.96 3.20 SINCE MAR 1 2.91 6.33 -3.42 7.60 SINCE JAN 1 7.43 11.76 -4.33 11.97 SNOWFALL (IN) YESTERDAY 0.0 0.5 1898 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 14 6 8 0 MONTH TO DATE 208 259 -51 217 SINCE MAR 1 480 827 -347 811 SINCE JUL 1 3029 3935 -906 3929 COOLING YESTERDAY 0 1 -1 4 MONTH TO DATE 27 19 8 44 SINCE MAR 1 50 21 29 44 SINCE JAN 1 50 21 29 44 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 5.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 74 1000 PM LOWEST 36 800 AM AVERAGE 55 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 91 1974 MINIMUM TEMPERATURE (F) 51 30 1874 SUNRISE AND SUNSET APRIL 29 2012.........SUNRISE 612 AM EDT SUNSET 759 PM EDT APRIL 30 2012.........SUNRISE 611 AM EDT SUNSET 800 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$