490 CDUS41 KLWX 140521 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 121 AM EDT SAT APR 14 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 13 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 67 336 PM 90 1977 66 1 59 MINIMUM 45 452 AM 26 1874 46 -1 49 AVERAGE 56 56 0 54 PRECIPITATION (IN) YESTERDAY 0.00 1.16 1961 0.09 -0.09 0.31 MONTH TO DATE 0.16 1.38 -1.22 1.40 SINCE MAR 1 1.18 4.86 -3.68 5.80 SINCE JAN 1 5.70 10.29 -4.59 10.17 SNOWFALL (IN) YESTERDAY 0.0 0.1 1957 0.0 0.0 1940 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 9 10 -1 11 MONTH TO DATE 114 148 -34 147 SINCE MAR 1 386 716 -330 741 SINCE JUL 1 2935 3824 -889 3859 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 4 -4 7 SINCE MAR 1 23 6 17 7 SINCE JAN 1 23 6 17 7 .................................................................. WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 6.5 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 64 1000 PM LOWEST 24 400 PM AVERAGE 44 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 91 1960 MINIMUM TEMPERATURE (F) 47 24 1950 SUNRISE AND SUNSET APRIL 14 2012.........SUNRISE 633 AM EDT SUNSET 745 PM EDT APRIL 15 2012.........SUNRISE 631 AM EDT SUNSET 746 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$