412 CDUS41 KLWX 220519 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 118 AM EDT MON OCT 22 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 21 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 67 243 PM 85 1947 67 0 62 MINIMUM 49 457 AM 30 1974 49 0 47 1952 AVERAGE 58 58 0 55 PRECIPITATION (IN) YESTERDAY 0.00 2.02 1904 0.11 -0.11 0.00 MONTH TO DATE 0.98 2.30 -1.32 2.38 SINCE SEP 1 5.27 6.02 -0.75 11.22 SINCE JAN 1 23.98 32.42 -8.44 38.52 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 7 8 -1 10 MONTH TO DATE 101 112 -11 80 SINCE SEP 1 106 136 -30 94 SINCE JUL 1 106 136 -30 94 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 35 33 2 15 SINCE SEP 1 264 235 29 223 SINCE JAN 1 1965 1546 419 1925 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 6.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 71 400 AM LOWEST 34 200 PM AVERAGE 53 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 84 1979 1920 MINIMUM TEMPERATURE (F) 48 29 1895 SUNRISE AND SUNSET OCTOBER 22 2012.......SUNRISE 725 AM EDT SUNSET 619 PM EDT OCTOBER 23 2012.......SUNRISE 726 AM EDT SUNSET 618 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$