241 CDUS41 KLWX 210520 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1220 AM EST WED NOV 21 2012 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR NOVEMBER 20 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 57 255 PM 79 1942 56 1 65 MINIMUM 44 1139 PM 20 1901 40 4 50 AVERAGE 51 48 3 58 PRECIPITATION (IN) YESTERDAY 0.00 1.83 1952 0.11 -0.11 0.02 MONTH TO DATE 0.54 2.10 -1.56 0.63 SINCE SEP 1 10.65 9.22 1.43 13.38 SINCE JAN 1 29.36 35.62 -6.26 40.68 SNOWFALL (IN) YESTERDAY 0.0 0.5 1961 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 7 MONTH TO DATE 334 277 57 261 SINCE SEP 1 502 506 -4 487 SINCE JUL 1 502 506 -4 487 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 9 HIGHEST WIND DIRECTION NE (50) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 3.4 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 83 1100 PM LOWEST 55 300 PM AVERAGE 69 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 56 79 1900 MINIMUM TEMPERATURE (F) 40 18 1872 SUNRISE AND SUNSET NOVEMBER 21 2012......SUNRISE 658 AM EST SUNSET 450 PM EST NOVEMBER 22 2012......SUNRISE 659 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. $$