741 CDUS41 KLWX 100532 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 132 AM EDT WED OCT 10 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 9 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 64 235 PM 94 2007 71 -7 78 MINIMUM 48 416 AM 34 1889 53 -5 53 AVERAGE 56 62 -6 66 PRECIPITATION (IN) YESTERDAY 0.09 1.02 1977 0.12 -0.03 0.00 MONTH TO DATE 0.68 0.99 -0.31 0.47 SINCE SEP 1 4.97 4.71 0.26 9.31 SINCE JAN 1 23.68 31.11 -7.43 36.61 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 9 5 4 0 MONTH TO DATE 38 35 3 54 SINCE SEP 1 43 59 -16 68 SINCE JUL 1 43 59 -16 68 COOLING YESTERDAY 0 2 -2 1 MONTH TO DATE 33 20 13 1 SINCE SEP 1 262 222 40 209 SINCE JAN 1 1963 1533 430 1911 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 7.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 86 200 AM LOWEST 65 200 PM AVERAGE 76 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 92 1939 MINIMUM TEMPERATURE (F) 53 30 1895 SUNRISE AND SUNSET OCTOBER 10 2012.......SUNRISE 713 AM EDT SUNSET 636 PM EDT OCTOBER 11 2012.......SUNRISE 714 AM EDT SUNSET 635 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$