680 CDUS41 KLWX 200521 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1221 AM EST TUE NOV 20 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR NOVEMBER 19 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 57 231 PM 77 1928 57 0 55 MINIMUM 45 1159 PM 18 1891 40 5 37 AVERAGE 51 48 3 46 PRECIPITATION (IN) YESTERDAY 0.00 1.47 2003 0.11 -0.11 0.00 MONTH TO DATE 0.54 1.99 -1.45 0.61 SINCE SEP 1 10.65 9.11 1.54 13.36 SINCE JAN 1 29.36 35.51 -6.15 40.66 SNOWFALL (IN) YESTERDAY 0.0 2.3 1955 0.0 0.0 MONTH TO DATE T 0.2 -0.2 SINCE JUL 1 T 0.2 -0.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 14 17 -3 19 MONTH TO DATE 320 260 60 254 SINCE SEP 1 488 489 -1 480 SINCE JUL 1 488 489 -1 480 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 274 236 38 223 SINCE JAN 1 1975 1547 428 1925 .................................................................. WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 9.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 71 700 AM LOWEST 52 900 PM AVERAGE 62 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 79 1942 MINIMUM TEMPERATURE (F) 40 20 1901 SUNRISE AND SUNSET NOVEMBER 20 2012......SUNRISE 657 AM EST SUNSET 451 PM EST NOVEMBER 21 2012......SUNRISE 658 AM EST SUNSET 450 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$